991013058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4156

約数の個数: 96

約数和(自身を含む): 2608819200

約数和(自身を除く): 1617806142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 103, 114, 126, 133, 171, 206, 266, 309, 342, 399, 618, 721, 798, 927, 1197, 1442, 1854, 1957, 2163, 2394, 3914, 4019, 4326, 5871, 6489, 8038, 11742, 12057, 12978, 13699, 17613, 24114, 27398, 28133, 35226, 36171, 41097, 56266, 72342, 76361, 82194, 84399, 123291, 152722, 168798, 229083, 246582, 253197, 413957, 458166, 506394, 534527, 687249, 827914, 1069054, 1241871, 1374498, 1603581, 2483742, 2897699, 3207162, 3725613, 4810743, 5795398, 7451226, 7865183, 8693097, 9621486, 15730366, 17386194, 23595549, 26079291, 47191098, 52158582, 55056281, 70786647, 110112562, 141573294, 165168843, 330337686, 495506529, 991013058]

約数ペア:

[(1, 991013058), (2, 495506529), (3, 330337686), (6, 165168843), (7, 141573294), (9, 110112562), (14, 70786647), (18, 55056281), (19, 52158582), (21, 47191098), (38, 26079291), (42, 23595549), (57, 17386194), (63, 15730366), (103, 9621486), (114, 8693097), (126, 7865183), (133, 7451226), (171, 5795398), (206, 4810743), (266, 3725613), (309, 3207162), (342, 2897699), (399, 2483742), (618, 1603581), (721, 1374498), (798, 1241871), (927, 1069054), (1197, 827914), (1442, 687249), (1854, 534527), (1957, 506394), (2163, 458166), (2394, 413957), (3914, 253197), (4019, 246582), (4326, 229083), (5871, 168798), (6489, 152722), (8038, 123291), (11742, 84399), (12057, 82194), (12978, 76361), (13699, 72342), (17613, 56266), (24114, 41097), (27398, 36171), (28133, 35226)]