243167472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 767569920

約数和(自身を除く): 524402448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 47, 48, 57, 61, 62, 72, 76, 93, 94, 114, 122, 124, 141, 144, 152, 171, 183, 186, 188, 228, 244, 248, 279, 282, 304, 342, 366, 372, 376, 423, 456, 488, 496, 549, 558, 564, 589, 684, 732, 744, 752, 846, 893, 912, 976, 1098, 1116, 1128, 1159, 1178, 1368, 1457, 1464, 1488, 1692, 1767, 1786, 1891, 2196, 2232, 2256, 2318, 2356, 2679, 2736, 2867, 2914, 2928, 3384, 3477, 3534, 3572, 3782, 4371, 4392, 4464, 4636, 4712, 5301, 5358, 5673, 5734, 5828, 6768, 6954, 7068, 7144, 7564, 8037, 8601, 8742, 8784, 9272, 9424, 10431, 10602, 10716, 11346, 11468, 11656, 13113, 13908, 14136, 14288, 15128, 16074, 17019, 17202, 17484, 18544, 20862, 21204, 21432, 22692, 22936, 23312, 25803, 26226, 27683, 27816, 28272, 30256, 32148, 34038, 34404, 34968, 35929, 41724, 42408, 42864, 45384, 45872, 51606, 52452, 54473, 55366, 55632, 64296, 68076, 68808, 69936, 71858, 83049, 83448, 84816, 88877, 90768, 103212, 104904, 107787, 108946, 110732, 128592, 136152, 137616, 143716, 163419, 166098, 166896, 177754, 206424, 209808, 215574, 217892, 221464, 249147, 266631, 272304, 287432, 323361, 326838, 332196, 355508, 412848, 431148, 435784, 442928, 490257, 498294, 533262, 574864, 646722, 653676, 664392, 711016, 799893, 862296, 871568, 980514, 996588, 1066524, 1293444, 1307352, 1328784, 1422032, 1599786, 1688663, 1724592, 1961028, 1993176, 2133048, 2586888, 2614704, 3199572, 3377326, 3922056, 3986352, 4266096, 5065989, 5173776, 6399144, 6754652, 7844112, 10131978, 12798288, 13509304, 15197967, 20263956, 27018608, 30395934, 40527912, 60791868, 81055824, 121583736, 243167472]

約数ペア:

[(1, 243167472), (2, 121583736), (3, 81055824), (4, 60791868), (6, 40527912), (8, 30395934), (9, 27018608), (12, 20263956), (16, 15197967), (18, 13509304), (19, 12798288), (24, 10131978), (31, 7844112), (36, 6754652), (38, 6399144), (47, 5173776), (48, 5065989), (57, 4266096), (61, 3986352), (62, 3922056), (72, 3377326), (76, 3199572), (93, 2614704), (94, 2586888), (114, 2133048), (122, 1993176), (124, 1961028), (141, 1724592), (144, 1688663), (152, 1599786), (171, 1422032), (183, 1328784), (186, 1307352), (188, 1293444), (228, 1066524), (244, 996588), (248, 980514), (279, 871568), (282, 862296), (304, 799893), (342, 711016), (366, 664392), (372, 653676), (376, 646722), (423, 574864), (456, 533262), (488, 498294), (496, 490257), (549, 442928), (558, 435784), (564, 431148), (589, 412848), (684, 355508), (732, 332196), (744, 326838), (752, 323361), (846, 287432), (893, 272304), (912, 266631), (976, 249147), (1098, 221464), (1116, 217892), (1128, 215574), (1159, 209808), (1178, 206424), (1368, 177754), (1457, 166896), (1464, 166098), (1488, 163419), (1692, 143716), (1767, 137616), (1786, 136152), (1891, 128592), (2196, 110732), (2232, 108946), (2256, 107787), (2318, 104904), (2356, 103212), (2679, 90768), (2736, 88877), (2867, 84816), (2914, 83448), (2928, 83049), (3384, 71858), (3477, 69936), (3534, 68808), (3572, 68076), (3782, 64296), (4371, 55632), (4392, 55366), (4464, 54473), (4636, 52452), (4712, 51606), (5301, 45872), (5358, 45384), (5673, 42864), (5734, 42408), (5828, 41724), (6768, 35929), (6954, 34968), (7068, 34404), (7144, 34038), (7564, 32148), (8037, 30256), (8601, 28272), (8742, 27816), (8784, 27683), (9272, 26226), (9424, 25803), (10431, 23312), (10602, 22936), (10716, 22692), (11346, 21432), (11468, 21204), (11656, 20862), (13113, 18544), (13908, 17484), (14136, 17202), (14288, 17019), (15128, 16074)]