689349336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 1974336000

約数和(自身を除く): 1284986664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 228, 247, 309, 312, 412, 456, 494, 618, 741, 824, 988, 1129, 1236, 1339, 1482, 1957, 1976, 2258, 2472, 2678, 2964, 3387, 3914, 4017, 4516, 5356, 5871, 5928, 6774, 7828, 8034, 9032, 10712, 11742, 13548, 14677, 15656, 16068, 21451, 23484, 25441, 27096, 29354, 32136, 42902, 44031, 46968, 50882, 58708, 64353, 76323, 85804, 88062, 101764, 116287, 117416, 128706, 152646, 171608, 176124, 203528, 232574, 257412, 278863, 305292, 348861, 352248, 465148, 514824, 557726, 610584, 697722, 836589, 930296, 1115452, 1395444, 1511731, 1673178, 2209453, 2230904, 2790888, 3023462, 3346356, 4418906, 4535193, 6046924, 6628359, 6692712, 8837812, 9070386, 12093848, 13256718, 17675624, 18140772, 26513436, 28722889, 36281544, 53026872, 57445778, 86168667, 114891556, 172337334, 229783112, 344674668, 689349336]

約数ペア:

[(1, 689349336), (2, 344674668), (3, 229783112), (4, 172337334), (6, 114891556), (8, 86168667), (12, 57445778), (13, 53026872), (19, 36281544), (24, 28722889), (26, 26513436), (38, 18140772), (39, 17675624), (52, 13256718), (57, 12093848), (76, 9070386), (78, 8837812), (103, 6692712), (104, 6628359), (114, 6046924), (152, 4535193), (156, 4418906), (206, 3346356), (228, 3023462), (247, 2790888), (309, 2230904), (312, 2209453), (412, 1673178), (456, 1511731), (494, 1395444), (618, 1115452), (741, 930296), (824, 836589), (988, 697722), (1129, 610584), (1236, 557726), (1339, 514824), (1482, 465148), (1957, 352248), (1976, 348861), (2258, 305292), (2472, 278863), (2678, 257412), (2964, 232574), (3387, 203528), (3914, 176124), (4017, 171608), (4516, 152646), (5356, 128706), (5871, 117416), (5928, 116287), (6774, 101764), (7828, 88062), (8034, 85804), (9032, 76323), (10712, 64353), (11742, 58708), (13548, 50882), (14677, 46968), (15656, 44031), (16068, 42902), (21451, 32136), (23484, 29354), (25441, 27096)]