646869132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 2134863360

約数和(自身を除く): 1487994228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 83, 84, 91, 108, 117, 122, 126, 156, 166, 169, 182, 183, 189, 234, 244, 249, 252, 273, 332, 338, 351, 364, 366, 378, 427, 468, 498, 507, 546, 549, 581, 676, 702, 732, 747, 756, 793, 819, 854, 996, 1014, 1079, 1092, 1098, 1162, 1183, 1281, 1404, 1494, 1521, 1586, 1638, 1647, 1708, 1743, 2028, 2158, 2196, 2241, 2324, 2366, 2379, 2457, 2562, 2988, 3042, 3172, 3237, 3276, 3294, 3486, 3549, 3843, 4316, 4482, 4563, 4732, 4758, 4914, 5063, 5124, 5229, 5551, 6084, 6474, 6588, 6972, 7098, 7137, 7553, 7686, 8964, 9126, 9516, 9711, 9828, 10126, 10309, 10458, 10647, 11102, 11529, 12948, 14027, 14196, 14274, 15106, 15189, 15372, 15687, 16653, 18252, 19422, 20252, 20618, 20916, 21294, 21411, 22204, 22659, 23058, 28054, 28548, 29133, 30212, 30378, 30927, 31374, 31941, 33306, 35441, 38844, 41236, 42081, 42588, 42822, 45318, 45567, 46116, 49959, 56108, 58266, 60756, 61854, 62748, 63882, 65819, 66612, 67977, 70882, 72163, 84162, 85644, 90636, 91134, 92781, 98189, 99918, 106323, 116532, 123708, 126243, 127764, 131638, 135954, 136701, 141764, 144326, 149877, 168324, 182268, 185562, 196378, 197457, 199836, 203931, 212646, 216489, 252486, 263276, 271908, 273402, 278343, 288652, 294567, 299754, 318969, 371124, 378729, 392756, 394914, 407862, 425292, 432978, 460733, 504972, 546804, 556686, 589134, 592371, 599508, 637938, 649467, 757458, 789828, 815724, 855647, 865956, 883701, 921466, 956907, 1113372, 1178268, 1184742, 1275876, 1298934, 1382199, 1514916, 1711294, 1767402, 1777113, 1842932, 1913814, 1948401, 2369484, 2566941, 2597868, 2651103, 2764398, 3422588, 3534804, 3554226, 3827628, 3896802, 4146597, 5133882, 5302206, 5528796, 5989529, 7108452, 7700823, 7793604, 8293194, 10267764, 10604412, 11979058, 12439791, 15401646, 16586388, 17968587, 23102469, 23958116, 24879582, 30803292, 35937174, 46204938, 49759164, 53905761, 71874348, 92409876, 107811522, 161717283, 215623044, 323434566, 646869132]

約数ペア:

[(1, 646869132), (2, 323434566), (3, 215623044), (4, 161717283), (6, 107811522), (7, 92409876), (9, 71874348), (12, 53905761), (13, 49759164), (14, 46204938), (18, 35937174), (21, 30803292), (26, 24879582), (27, 23958116), (28, 23102469), (36, 17968587), (39, 16586388), (42, 15401646), (52, 12439791), (54, 11979058), (61, 10604412), (63, 10267764), (78, 8293194), (83, 7793604), (84, 7700823), (91, 7108452), (108, 5989529), (117, 5528796), (122, 5302206), (126, 5133882), (156, 4146597), (166, 3896802), (169, 3827628), (182, 3554226), (183, 3534804), (189, 3422588), (234, 2764398), (244, 2651103), (249, 2597868), (252, 2566941), (273, 2369484), (332, 1948401), (338, 1913814), (351, 1842932), (364, 1777113), (366, 1767402), (378, 1711294), (427, 1514916), (468, 1382199), (498, 1298934), (507, 1275876), (546, 1184742), (549, 1178268), (581, 1113372), (676, 956907), (702, 921466), (732, 883701), (747, 865956), (756, 855647), (793, 815724), (819, 789828), (854, 757458), (996, 649467), (1014, 637938), (1079, 599508), (1092, 592371), (1098, 589134), (1162, 556686), (1183, 546804), (1281, 504972), (1404, 460733), (1494, 432978), (1521, 425292), (1586, 407862), (1638, 394914), (1647, 392756), (1708, 378729), (1743, 371124), (2028, 318969), (2158, 299754), (2196, 294567), (2241, 288652), (2324, 278343), (2366, 273402), (2379, 271908), (2457, 263276), (2562, 252486), (2988, 216489), (3042, 212646), (3172, 203931), (3237, 199836), (3276, 197457), (3294, 196378), (3486, 185562), (3549, 182268), (3843, 168324), (4316, 149877), (4482, 144326), (4563, 141764), (4732, 136701), (4758, 135954), (4914, 131638), (5063, 127764), (5124, 126243), (5229, 123708), (5551, 116532), (6084, 106323), (6474, 99918), (6588, 98189), (6972, 92781), (7098, 91134), (7137, 90636), (7553, 85644), (7686, 84162), (8964, 72163), (9126, 70882), (9516, 67977), (9711, 66612), (9828, 65819), (10126, 63882), (10309, 62748), (10458, 61854), (10647, 60756), (11102, 58266), (11529, 56108), (12948, 49959), (14027, 46116), (14196, 45567), (14274, 45318), (15106, 42822), (15189, 42588), (15372, 42081), (15687, 41236), (16653, 38844), (18252, 35441), (19422, 33306), (20252, 31941), (20618, 31374), (20916, 30927), (21294, 30378), (21411, 30212), (22204, 29133), (22659, 28548), (23058, 28054)]