217037634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 521109504

約数和(自身を除く): 304071870

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 47, 61, 62, 66, 74, 93, 94, 111, 122, 141, 183, 186, 222, 282, 341, 366, 407, 517, 671, 682, 814, 1023, 1034, 1147, 1221, 1342, 1457, 1551, 1739, 1891, 2013, 2046, 2257, 2294, 2442, 2867, 2914, 3102, 3441, 3478, 3782, 4026, 4371, 4514, 5217, 5673, 5734, 6771, 6882, 8601, 8742, 10434, 11346, 12617, 13542, 16027, 17202, 19129, 20801, 24827, 25234, 31537, 32054, 37851, 38258, 41602, 48081, 49654, 53909, 57387, 62403, 63074, 69967, 74481, 75702, 88877, 94611, 96162, 106079, 107818, 114774, 124806, 139934, 148962, 161727, 177754, 189222, 209901, 212158, 266631, 318237, 323454, 419802, 533262, 592999, 636474, 769637, 977647, 1166869, 1185998, 1539274, 1778997, 1955294, 2308911, 2333738, 2932941, 3288449, 3500607, 3557994, 4617822, 5865882, 6576898, 7001214, 9865347, 19730694, 36172939, 72345878, 108518817, 217037634]

約数ペア:

[(1, 217037634), (2, 108518817), (3, 72345878), (6, 36172939), (11, 19730694), (22, 9865347), (31, 7001214), (33, 6576898), (37, 5865882), (47, 4617822), (61, 3557994), (62, 3500607), (66, 3288449), (74, 2932941), (93, 2333738), (94, 2308911), (111, 1955294), (122, 1778997), (141, 1539274), (183, 1185998), (186, 1166869), (222, 977647), (282, 769637), (341, 636474), (366, 592999), (407, 533262), (517, 419802), (671, 323454), (682, 318237), (814, 266631), (1023, 212158), (1034, 209901), (1147, 189222), (1221, 177754), (1342, 161727), (1457, 148962), (1551, 139934), (1739, 124806), (1891, 114774), (2013, 107818), (2046, 106079), (2257, 96162), (2294, 94611), (2442, 88877), (2867, 75702), (2914, 74481), (3102, 69967), (3441, 63074), (3478, 62403), (3782, 57387), (4026, 53909), (4371, 49654), (4514, 48081), (5217, 41602), (5673, 38258), (5734, 37851), (6771, 32054), (6882, 31537), (8601, 25234), (8742, 24827), (10434, 20801), (11346, 19129), (12617, 17202), (13542, 16027)]