277229628

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 807245208

約数和(自身を除く): 530015580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 83, 108, 117, 122, 156, 162, 166, 169, 183, 234, 244, 249, 324, 332, 338, 351, 366, 468, 498, 507, 549, 676, 702, 732, 747, 793, 996, 1014, 1053, 1079, 1098, 1404, 1494, 1521, 1586, 1647, 2028, 2106, 2158, 2196, 2241, 2379, 2988, 3042, 3172, 3237, 3294, 4212, 4316, 4482, 4563, 4758, 4941, 5063, 6084, 6474, 6588, 6723, 7137, 8964, 9126, 9516, 9711, 9882, 10126, 10309, 12948, 13446, 13689, 14027, 14274, 15189, 18252, 19422, 19764, 20252, 20618, 21411, 26892, 27378, 28054, 28548, 29133, 30378, 30927, 38844, 41236, 42081, 42822, 45567, 54756, 56108, 58266, 60756, 61854, 64233, 65819, 84162, 85644, 87399, 91134, 92781, 116532, 123708, 126243, 128466, 131638, 136701, 168324, 174798, 182268, 185562, 197457, 252486, 256932, 263276, 273402, 278343, 349596, 371124, 378729, 394914, 410103, 504972, 546804, 556686, 592371, 757458, 789828, 820206, 835029, 855647, 1113372, 1136187, 1184742, 1514916, 1640412, 1670058, 1711294, 1777113, 2272374, 2369484, 2566941, 3340116, 3422588, 3554226, 4544748, 5133882, 5331339, 7108452, 7700823, 10267764, 10662678, 15401646, 21325356, 23102469, 30803292, 46204938, 69307407, 92409876, 138614814, 277229628]

約数ペア:

[(1, 277229628), (2, 138614814), (3, 92409876), (4, 69307407), (6, 46204938), (9, 30803292), (12, 23102469), (13, 21325356), (18, 15401646), (26, 10662678), (27, 10267764), (36, 7700823), (39, 7108452), (52, 5331339), (54, 5133882), (61, 4544748), (78, 3554226), (81, 3422588), (83, 3340116), (108, 2566941), (117, 2369484), (122, 2272374), (156, 1777113), (162, 1711294), (166, 1670058), (169, 1640412), (183, 1514916), (234, 1184742), (244, 1136187), (249, 1113372), (324, 855647), (332, 835029), (338, 820206), (351, 789828), (366, 757458), (468, 592371), (498, 556686), (507, 546804), (549, 504972), (676, 410103), (702, 394914), (732, 378729), (747, 371124), (793, 349596), (996, 278343), (1014, 273402), (1053, 263276), (1079, 256932), (1098, 252486), (1404, 197457), (1494, 185562), (1521, 182268), (1586, 174798), (1647, 168324), (2028, 136701), (2106, 131638), (2158, 128466), (2196, 126243), (2241, 123708), (2379, 116532), (2988, 92781), (3042, 91134), (3172, 87399), (3237, 85644), (3294, 84162), (4212, 65819), (4316, 64233), (4482, 61854), (4563, 60756), (4758, 58266), (4941, 56108), (5063, 54756), (6084, 45567), (6474, 42822), (6588, 42081), (6723, 41236), (7137, 38844), (8964, 30927), (9126, 30378), (9516, 29133), (9711, 28548), (9882, 28054), (10126, 27378), (10309, 26892), (12948, 21411), (13446, 20618), (13689, 20252), (14027, 19764), (14274, 19422), (15189, 18252)]