308811672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 929237400

約数和(自身を除く): 620425728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 104, 117, 123, 156, 164, 169, 234, 246, 312, 328, 338, 369, 468, 492, 507, 533, 619, 676, 738, 936, 984, 1014, 1066, 1238, 1352, 1476, 1521, 1599, 1857, 2028, 2132, 2476, 2952, 3042, 3198, 3714, 4056, 4264, 4797, 4952, 5571, 6084, 6396, 6929, 7428, 8047, 9594, 11142, 12168, 12792, 13858, 14856, 16094, 19188, 20787, 22284, 24141, 25379, 27716, 32188, 38376, 41574, 44568, 48282, 50758, 55432, 62361, 64376, 72423, 76137, 83148, 96564, 101516, 104611, 124722, 144846, 152274, 166296, 193128, 203032, 209222, 228411, 249444, 289692, 304548, 313833, 329927, 418444, 456822, 498888, 579384, 609096, 627666, 659854, 836888, 913644, 941499, 989781, 1255332, 1319708, 1827288, 1882998, 1979562, 2510664, 2639416, 2969343, 3765996, 3959124, 4289051, 5938686, 7531992, 7918248, 8578102, 11877372, 12867153, 17156204, 23754744, 25734306, 34312408, 38601459, 51468612, 77202918, 102937224, 154405836, 308811672]

約数ペア:

[(1, 308811672), (2, 154405836), (3, 102937224), (4, 77202918), (6, 51468612), (8, 38601459), (9, 34312408), (12, 25734306), (13, 23754744), (18, 17156204), (24, 12867153), (26, 11877372), (36, 8578102), (39, 7918248), (41, 7531992), (52, 5938686), (72, 4289051), (78, 3959124), (82, 3765996), (104, 2969343), (117, 2639416), (123, 2510664), (156, 1979562), (164, 1882998), (169, 1827288), (234, 1319708), (246, 1255332), (312, 989781), (328, 941499), (338, 913644), (369, 836888), (468, 659854), (492, 627666), (507, 609096), (533, 579384), (619, 498888), (676, 456822), (738, 418444), (936, 329927), (984, 313833), (1014, 304548), (1066, 289692), (1238, 249444), (1352, 228411), (1476, 209222), (1521, 203032), (1599, 193128), (1857, 166296), (2028, 152274), (2132, 144846), (2476, 124722), (2952, 104611), (3042, 101516), (3198, 96564), (3714, 83148), (4056, 76137), (4264, 72423), (4797, 64376), (4952, 62361), (5571, 55432), (6084, 50758), (6396, 48282), (6929, 44568), (7428, 41574), (8047, 38376), (9594, 32188), (11142, 27716), (12168, 25379), (12792, 24141), (13858, 22284), (14856, 20787), (16094, 19188)]