217985328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7287

約数の個数: 120

約数和(自身を含む): 700639680

約数和(自身を除く): 482654352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7243, 7524, 10032, 14486, 15048, 21729, 28972, 30096, 43458, 57944, 65187, 79673, 86916, 115888, 130374, 137617, 159346, 173832, 239019, 260748, 275234, 318692, 347664, 412851, 478038, 521496, 550468, 637384, 717057, 825702, 956076, 1042992, 1100936, 1238553, 1274768, 1434114, 1513787, 1651404, 1912152, 2201872, 2477106, 2868228, 3027574, 3302808, 3824304, 4541361, 4954212, 5736456, 6055148, 6605616, 9082722, 9908424, 11472912, 12110296, 13624083, 18165444, 19816848, 24220592, 27248166, 36330888, 54496332, 72661776, 108992664, 217985328]

約数ペア:

[(1, 217985328), (2, 108992664), (3, 72661776), (4, 54496332), (6, 36330888), (8, 27248166), (9, 24220592), (11, 19816848), (12, 18165444), (16, 13624083), (18, 12110296), (19, 11472912), (22, 9908424), (24, 9082722), (33, 6605616), (36, 6055148), (38, 5736456), (44, 4954212), (48, 4541361), (57, 3824304), (66, 3302808), (72, 3027574), (76, 2868228), (88, 2477106), (99, 2201872), (114, 1912152), (132, 1651404), (144, 1513787), (152, 1434114), (171, 1274768), (176, 1238553), (198, 1100936), (209, 1042992), (228, 956076), (264, 825702), (304, 717057), (342, 637384), (396, 550468), (418, 521496), (456, 478038), (528, 412851), (627, 347664), (684, 318692), (792, 275234), (836, 260748), (912, 239019), (1254, 173832), (1368, 159346), (1584, 137617), (1672, 130374), (1881, 115888), (2508, 86916), (2736, 79673), (3344, 65187), (3762, 57944), (5016, 43458), (7243, 30096), (7524, 28972), (10032, 21729), (14486, 15048)]