251022564

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 719021688

約数和(自身を除く): 467999124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 702, 732, 793, 977, 1053, 1098, 1404, 1586, 1647, 1954, 2106, 2196, 2379, 2931, 3172, 3294, 3908, 4212, 4758, 4941, 5862, 6588, 7137, 8793, 9516, 9882, 11724, 12701, 14274, 17586, 19764, 21411, 25402, 26379, 28548, 35172, 38103, 42822, 50804, 52758, 59597, 64233, 76206, 79137, 85644, 105516, 114309, 119194, 128466, 152412, 158274, 178791, 228618, 238388, 256932, 316548, 342927, 357582, 457236, 536373, 685854, 715164, 774761, 1028781, 1072746, 1371708, 1549522, 1609119, 2057562, 2145492, 2324283, 3099044, 3218238, 4115124, 4648566, 4827357, 6436476, 6972849, 9297132, 9654714, 13945698, 19309428, 20918547, 27891396, 41837094, 62755641, 83674188, 125511282, 251022564]

約数ペア:

[(1, 251022564), (2, 125511282), (3, 83674188), (4, 62755641), (6, 41837094), (9, 27891396), (12, 20918547), (13, 19309428), (18, 13945698), (26, 9654714), (27, 9297132), (36, 6972849), (39, 6436476), (52, 4827357), (54, 4648566), (61, 4115124), (78, 3218238), (81, 3099044), (108, 2324283), (117, 2145492), (122, 2057562), (156, 1609119), (162, 1549522), (183, 1371708), (234, 1072746), (244, 1028781), (324, 774761), (351, 715164), (366, 685854), (468, 536373), (549, 457236), (702, 357582), (732, 342927), (793, 316548), (977, 256932), (1053, 238388), (1098, 228618), (1404, 178791), (1586, 158274), (1647, 152412), (1954, 128466), (2106, 119194), (2196, 114309), (2379, 105516), (2931, 85644), (3172, 79137), (3294, 76206), (3908, 64233), (4212, 59597), (4758, 52758), (4941, 50804), (5862, 42822), (6588, 38103), (7137, 35172), (8793, 28548), (9516, 26379), (9882, 25402), (11724, 21411), (12701, 19764), (14274, 17586)]