2169977628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 6554240000

約数和(自身を除く): 4384262372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 43, 52, 74, 78, 84, 86, 91, 111, 129, 148, 156, 172, 182, 222, 258, 259, 273, 301, 364, 444, 481, 516, 518, 546, 559, 602, 777, 903, 962, 1036, 1092, 1118, 1204, 1249, 1443, 1554, 1591, 1677, 1806, 1924, 2236, 2498, 2886, 3108, 3182, 3354, 3367, 3612, 3747, 3913, 4773, 4996, 5772, 6364, 6708, 6734, 7494, 7826, 8743, 9546, 10101, 11137, 11739, 13468, 14988, 15652, 16237, 17486, 19092, 20202, 20683, 22274, 23478, 26229, 32474, 33411, 34972, 40404, 41366, 44548, 46213, 46956, 48711, 52458, 53707, 62049, 64948, 66822, 82732, 92426, 97422, 104916, 107414, 113659, 124098, 133644, 138639, 144781, 161121, 184852, 194844, 214828, 227318, 248196, 277278, 289562, 322242, 323491, 340977, 375949, 434343, 454636, 554556, 579124, 600769, 644484, 646982, 681954, 698191, 751898, 868686, 970473, 1127847, 1201538, 1293964, 1363908, 1396382, 1503796, 1737372, 1802307, 1940946, 1987159, 2094573, 2255694, 2403076, 2792764, 3604614, 3881892, 3974318, 4189146, 4205383, 4511388, 4887337, 5961477, 7209228, 7948636, 8378292, 8410766, 9774674, 11922954, 12616149, 13910113, 14662011, 16821532, 19549348, 23845908, 25232298, 25833067, 27820226, 29324022, 41730339, 50464596, 51666134, 55640452, 58648044, 77499201, 83460678, 103332268, 154998402, 166921356, 180831469, 309996804, 361662938, 542494407, 723325876, 1084988814, 2169977628]

約数ペア:

[(1, 2169977628), (2, 1084988814), (3, 723325876), (4, 542494407), (6, 361662938), (7, 309996804), (12, 180831469), (13, 166921356), (14, 154998402), (21, 103332268), (26, 83460678), (28, 77499201), (37, 58648044), (39, 55640452), (42, 51666134), (43, 50464596), (52, 41730339), (74, 29324022), (78, 27820226), (84, 25833067), (86, 25232298), (91, 23845908), (111, 19549348), (129, 16821532), (148, 14662011), (156, 13910113), (172, 12616149), (182, 11922954), (222, 9774674), (258, 8410766), (259, 8378292), (273, 7948636), (301, 7209228), (364, 5961477), (444, 4887337), (481, 4511388), (516, 4205383), (518, 4189146), (546, 3974318), (559, 3881892), (602, 3604614), (777, 2792764), (903, 2403076), (962, 2255694), (1036, 2094573), (1092, 1987159), (1118, 1940946), (1204, 1802307), (1249, 1737372), (1443, 1503796), (1554, 1396382), (1591, 1363908), (1677, 1293964), (1806, 1201538), (1924, 1127847), (2236, 970473), (2498, 868686), (2886, 751898), (3108, 698191), (3182, 681954), (3354, 646982), (3367, 644484), (3612, 600769), (3747, 579124), (3913, 554556), (4773, 454636), (4996, 434343), (5772, 375949), (6364, 340977), (6708, 323491), (6734, 322242), (7494, 289562), (7826, 277278), (8743, 248196), (9546, 227318), (10101, 214828), (11137, 194844), (11739, 184852), (13468, 161121), (14988, 144781), (15652, 138639), (16237, 133644), (17486, 124098), (19092, 113659), (20202, 107414), (20683, 104916), (22274, 97422), (23478, 92426), (26229, 82732), (32474, 66822), (33411, 64948), (34972, 62049), (40404, 53707), (41366, 52458), (44548, 48711), (46213, 46956)]