390128544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 144

約数和(自身を含む): 1210809600

約数和(自身を除く): 820681056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 288, 312, 316, 416, 468, 474, 624, 632, 711, 936, 948, 1027, 1248, 1264, 1319, 1422, 1872, 1896, 2054, 2528, 2638, 2844, 3081, 3744, 3792, 3957, 4108, 5276, 5688, 6162, 7584, 7914, 8216, 9243, 10552, 11376, 11871, 12324, 15828, 16432, 17147, 18486, 21104, 22752, 23742, 24648, 31656, 32864, 34294, 36972, 42208, 47484, 49296, 51441, 63312, 68588, 73944, 94968, 98592, 102882, 104201, 126624, 137176, 147888, 154323, 189936, 205764, 208402, 274352, 295776, 308646, 312603, 379872, 411528, 416804, 548704, 617292, 625206, 823056, 833608, 937809, 1234584, 1250412, 1354613, 1646112, 1667216, 1875618, 2469168, 2500824, 2709226, 3334432, 3751236, 4063839, 4938336, 5001648, 5418452, 7502472, 8127678, 10003296, 10836904, 12191517, 15004944, 16255356, 21673808, 24383034, 30009888, 32510712, 43347616, 48766068, 65021424, 97532136, 130042848, 195064272, 390128544]

約数ペア:

[(1, 390128544), (2, 195064272), (3, 130042848), (4, 97532136), (6, 65021424), (8, 48766068), (9, 43347616), (12, 32510712), (13, 30009888), (16, 24383034), (18, 21673808), (24, 16255356), (26, 15004944), (32, 12191517), (36, 10836904), (39, 10003296), (48, 8127678), (52, 7502472), (72, 5418452), (78, 5001648), (79, 4938336), (96, 4063839), (104, 3751236), (117, 3334432), (144, 2709226), (156, 2500824), (158, 2469168), (208, 1875618), (234, 1667216), (237, 1646112), (288, 1354613), (312, 1250412), (316, 1234584), (416, 937809), (468, 833608), (474, 823056), (624, 625206), (632, 617292), (711, 548704), (936, 416804), (948, 411528), (1027, 379872), (1248, 312603), (1264, 308646), (1319, 295776), (1422, 274352), (1872, 208402), (1896, 205764), (2054, 189936), (2528, 154323), (2638, 147888), (2844, 137176), (3081, 126624), (3744, 104201), (3792, 102882), (3957, 98592), (4108, 94968), (5276, 73944), (5688, 68588), (6162, 63312), (7584, 51441), (7914, 49296), (8216, 47484), (9243, 42208), (10552, 36972), (11376, 34294), (11871, 32864), (12324, 31656), (15828, 24648), (16432, 23742), (17147, 22752), (18486, 21104)]