790294284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 2426511360

約数和(自身を除く): 1636217076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 47, 52, 57, 61, 62, 76, 78, 93, 94, 114, 117, 122, 124, 141, 156, 171, 183, 186, 188, 228, 234, 244, 247, 279, 282, 342, 366, 372, 403, 423, 468, 494, 549, 558, 564, 589, 611, 684, 732, 741, 793, 806, 846, 893, 988, 1098, 1116, 1159, 1178, 1209, 1222, 1457, 1482, 1586, 1612, 1692, 1767, 1786, 1833, 1891, 2196, 2223, 2318, 2356, 2379, 2418, 2444, 2679, 2867, 2914, 2964, 3172, 3477, 3534, 3572, 3627, 3666, 3782, 4371, 4446, 4636, 4758, 4836, 5301, 5358, 5499, 5673, 5734, 5828, 6954, 7068, 7137, 7254, 7332, 7564, 7657, 8037, 8601, 8742, 8892, 9516, 10431, 10602, 10716, 10998, 11346, 11468, 11609, 13113, 13908, 14274, 14508, 15067, 15314, 16074, 17019, 17202, 17484, 18941, 20862, 21204, 21996, 22692, 22971, 23218, 24583, 25803, 26226, 27683, 28548, 30134, 30628, 32148, 34038, 34404, 34827, 35929, 37271, 37882, 41724, 45201, 45942, 46436, 49166, 51606, 52452, 54473, 55366, 56823, 60268, 68076, 68913, 69654, 71858, 73749, 74542, 75764, 83049, 88877, 90402, 91884, 98332, 103212, 104481, 107787, 108946, 110732, 111813, 113646, 135603, 137826, 139308, 143716, 147498, 149084, 163419, 166098, 170469, 177754, 180804, 208962, 215574, 217892, 221247, 223626, 227292, 249147, 266631, 271206, 275652, 294996, 323361, 326838, 332196, 335439, 340938, 355508, 359879, 417924, 431148, 442494, 447252, 467077, 490257, 498294, 533262, 542412, 646722, 653676, 670878, 681876, 708149, 719758, 799893, 884988, 934154, 980514, 996588, 1066524, 1079637, 1155401, 1293444, 1341756, 1401231, 1416298, 1439516, 1599786, 1688663, 1868308, 1961028, 2124447, 2159274, 2310802, 2802462, 2832596, 3199572, 3238911, 3377326, 3466203, 4203693, 4248894, 4318548, 4621604, 5065989, 5604924, 6373341, 6477822, 6754652, 6932406, 8407386, 8497788, 10131978, 10398609, 12746682, 12955644, 13864812, 15197967, 16814772, 20263956, 20797218, 21952619, 25493364, 30395934, 41594436, 43905238, 60791868, 65857857, 87810476, 131715714, 197573571, 263431428, 395147142, 790294284]

約数ペア:

[(1, 790294284), (2, 395147142), (3, 263431428), (4, 197573571), (6, 131715714), (9, 87810476), (12, 65857857), (13, 60791868), (18, 43905238), (19, 41594436), (26, 30395934), (31, 25493364), (36, 21952619), (38, 20797218), (39, 20263956), (47, 16814772), (52, 15197967), (57, 13864812), (61, 12955644), (62, 12746682), (76, 10398609), (78, 10131978), (93, 8497788), (94, 8407386), (114, 6932406), (117, 6754652), (122, 6477822), (124, 6373341), (141, 5604924), (156, 5065989), (171, 4621604), (183, 4318548), (186, 4248894), (188, 4203693), (228, 3466203), (234, 3377326), (244, 3238911), (247, 3199572), (279, 2832596), (282, 2802462), (342, 2310802), (366, 2159274), (372, 2124447), (403, 1961028), (423, 1868308), (468, 1688663), (494, 1599786), (549, 1439516), (558, 1416298), (564, 1401231), (589, 1341756), (611, 1293444), (684, 1155401), (732, 1079637), (741, 1066524), (793, 996588), (806, 980514), (846, 934154), (893, 884988), (988, 799893), (1098, 719758), (1116, 708149), (1159, 681876), (1178, 670878), (1209, 653676), (1222, 646722), (1457, 542412), (1482, 533262), (1586, 498294), (1612, 490257), (1692, 467077), (1767, 447252), (1786, 442494), (1833, 431148), (1891, 417924), (2196, 359879), (2223, 355508), (2318, 340938), (2356, 335439), (2379, 332196), (2418, 326838), (2444, 323361), (2679, 294996), (2867, 275652), (2914, 271206), (2964, 266631), (3172, 249147), (3477, 227292), (3534, 223626), (3572, 221247), (3627, 217892), (3666, 215574), (3782, 208962), (4371, 180804), (4446, 177754), (4636, 170469), (4758, 166098), (4836, 163419), (5301, 149084), (5358, 147498), (5499, 143716), (5673, 139308), (5734, 137826), (5828, 135603), (6954, 113646), (7068, 111813), (7137, 110732), (7254, 108946), (7332, 107787), (7564, 104481), (7657, 103212), (8037, 98332), (8601, 91884), (8742, 90402), (8892, 88877), (9516, 83049), (10431, 75764), (10602, 74542), (10716, 73749), (10998, 71858), (11346, 69654), (11468, 68913), (11609, 68076), (13113, 60268), (13908, 56823), (14274, 55366), (14508, 54473), (15067, 52452), (15314, 51606), (16074, 49166), (17019, 46436), (17202, 45942), (17484, 45201), (18941, 41724), (20862, 37882), (21204, 37271), (21996, 35929), (22692, 34827), (22971, 34404), (23218, 34038), (24583, 32148), (25803, 30628), (26226, 30134), (27683, 28548)]