305961552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1357

約数の個数: 120

約数和(自身を含む): 929643624

約数和(自身を除く): 623682072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 548, 624, 822, 936, 1096, 1193, 1233, 1644, 1781, 1872, 2192, 2386, 2466, 3288, 3562, 3579, 4772, 4932, 5343, 6576, 7124, 7158, 9544, 9864, 10686, 10737, 14248, 14316, 15509, 16029, 19088, 19728, 21372, 21474, 28496, 28632, 31018, 32058, 42744, 42948, 46527, 57264, 62036, 64116, 85488, 85896, 93054, 124072, 128232, 139581, 163441, 171792, 186108, 248144, 256464, 279162, 326882, 372216, 490323, 558324, 653764, 744432, 980646, 1116648, 1307528, 1470969, 1961292, 2124733, 2233296, 2615056, 2941938, 3922584, 4249466, 5883876, 6374199, 7845168, 8498932, 11767752, 12748398, 16997864, 19122597, 23535504, 25496796, 33995728, 38245194, 50993592, 76490388, 101987184, 152980776, 305961552]

約数ペア:

[(1, 305961552), (2, 152980776), (3, 101987184), (4, 76490388), (6, 50993592), (8, 38245194), (9, 33995728), (12, 25496796), (13, 23535504), (16, 19122597), (18, 16997864), (24, 12748398), (26, 11767752), (36, 8498932), (39, 7845168), (48, 6374199), (52, 5883876), (72, 4249466), (78, 3922584), (104, 2941938), (117, 2615056), (137, 2233296), (144, 2124733), (156, 1961292), (208, 1470969), (234, 1307528), (274, 1116648), (312, 980646), (411, 744432), (468, 653764), (548, 558324), (624, 490323), (822, 372216), (936, 326882), (1096, 279162), (1193, 256464), (1233, 248144), (1644, 186108), (1781, 171792), (1872, 163441), (2192, 139581), (2386, 128232), (2466, 124072), (3288, 93054), (3562, 85896), (3579, 85488), (4772, 64116), (4932, 62036), (5343, 57264), (6576, 46527), (7124, 42948), (7158, 42744), (9544, 32058), (9864, 31018), (10686, 28632), (10737, 28496), (14248, 21474), (14316, 21372), (15509, 19728), (16029, 19088)]