401624964

素因数分解:

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

素因数の和:151

約数の個数: 216

約数和(自身を含む): 1214478720

約数和(自身を除く): 812853756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 47, 52, 57, 62, 76, 78, 93, 94, 114, 117, 124, 141, 156, 171, 186, 188, 228, 234, 247, 279, 282, 342, 372, 403, 423, 468, 494, 558, 564, 589, 611, 684, 741, 806, 846, 893, 961, 988, 1116, 1178, 1209, 1222, 1457, 1482, 1612, 1692, 1767, 1786, 1833, 1922, 2223, 2356, 2418, 2444, 2679, 2883, 2914, 2964, 3534, 3572, 3627, 3666, 3844, 4371, 4446, 4836, 5301, 5358, 5499, 5766, 5828, 7068, 7254, 7332, 7657, 8037, 8649, 8742, 8892, 10602, 10716, 10998, 11532, 11609, 12493, 13113, 14508, 15314, 16074, 17298, 17484, 18259, 18941, 21204, 21996, 22971, 23218, 24986, 26226, 27683, 30628, 32148, 34596, 34827, 36518, 37479, 37882, 45167, 45942, 46436, 49972, 52452, 54777, 55366, 56823, 68913, 69654, 73036, 74958, 75764, 83049, 90334, 91884, 104481, 109554, 110732, 112437, 113646, 135501, 137826, 139308, 149916, 164331, 166098, 170469, 180668, 208962, 219108, 224874, 227292, 237367, 249147, 271002, 275652, 328662, 332196, 340938, 359879, 406503, 417924, 449748, 474734, 498294, 542004, 587171, 657324, 681876, 712101, 719758, 813006, 858173, 949468, 996588, 1079637, 1174342, 1424202, 1439516, 1626012, 1716346, 1761513, 2136303, 2159274, 2348684, 2574519, 2848404, 3238911, 3432692, 3523026, 4272606, 4318548, 5149038, 5284539, 6477822, 7046052, 7723557, 8545212, 10298076, 10569078, 11156249, 12955644, 15447114, 21138156, 22312498, 30894228, 33468747, 44624996, 66937494, 100406241, 133874988, 200812482, 401624964]

約数ペア:

[(1, 401624964), (2, 200812482), (3, 133874988), (4, 100406241), (6, 66937494), (9, 44624996), (12, 33468747), (13, 30894228), (18, 22312498), (19, 21138156), (26, 15447114), (31, 12955644), (36, 11156249), (38, 10569078), (39, 10298076), (47, 8545212), (52, 7723557), (57, 7046052), (62, 6477822), (76, 5284539), (78, 5149038), (93, 4318548), (94, 4272606), (114, 3523026), (117, 3432692), (124, 3238911), (141, 2848404), (156, 2574519), (171, 2348684), (186, 2159274), (188, 2136303), (228, 1761513), (234, 1716346), (247, 1626012), (279, 1439516), (282, 1424202), (342, 1174342), (372, 1079637), (403, 996588), (423, 949468), (468, 858173), (494, 813006), (558, 719758), (564, 712101), (589, 681876), (611, 657324), (684, 587171), (741, 542004), (806, 498294), (846, 474734), (893, 449748), (961, 417924), (988, 406503), (1116, 359879), (1178, 340938), (1209, 332196), (1222, 328662), (1457, 275652), (1482, 271002), (1612, 249147), (1692, 237367), (1767, 227292), (1786, 224874), (1833, 219108), (1922, 208962), (2223, 180668), (2356, 170469), (2418, 166098), (2444, 164331), (2679, 149916), (2883, 139308), (2914, 137826), (2964, 135501), (3534, 113646), (3572, 112437), (3627, 110732), (3666, 109554), (3844, 104481), (4371, 91884), (4446, 90334), (4836, 83049), (5301, 75764), (5358, 74958), (5499, 73036), (5766, 69654), (5828, 68913), (7068, 56823), (7254, 55366), (7332, 54777), (7657, 52452), (8037, 49972), (8649, 46436), (8742, 45942), (8892, 45167), (10602, 37882), (10716, 37479), (10998, 36518), (11532, 34827), (11609, 34596), (12493, 32148), (13113, 30628), (14508, 27683), (15314, 26226), (16074, 24986), (17298, 23218), (17484, 22971), (18259, 21996), (18941, 21204)]