400903152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 1138503024

約数和(自身を除く): 737599872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 169, 208, 219, 292, 312, 338, 438, 507, 584, 624, 676, 677, 876, 949, 1014, 1168, 1352, 1354, 1752, 1898, 2028, 2031, 2704, 2708, 2847, 3504, 3796, 4056, 4062, 5416, 5694, 7592, 8112, 8124, 8801, 10832, 11388, 12337, 15184, 16248, 17602, 22776, 24674, 26403, 32496, 35204, 37011, 45552, 49348, 49421, 52806, 70408, 74022, 98696, 98842, 105612, 114413, 140816, 148044, 148263, 197392, 197684, 211224, 228826, 296088, 296526, 343239, 395368, 422448, 457652, 592176, 593052, 642473, 686478, 790736, 915304, 1186104, 1284946, 1372956, 1830608, 1927419, 2372208, 2569892, 2745912, 3854838, 5139784, 5491824, 7709676, 8352149, 10279568, 15419352, 16704298, 25056447, 30838704, 33408596, 50112894, 66817192, 100225788, 133634384, 200451576, 400903152]

約数ペア:

[(1, 400903152), (2, 200451576), (3, 133634384), (4, 100225788), (6, 66817192), (8, 50112894), (12, 33408596), (13, 30838704), (16, 25056447), (24, 16704298), (26, 15419352), (39, 10279568), (48, 8352149), (52, 7709676), (73, 5491824), (78, 5139784), (104, 3854838), (146, 2745912), (156, 2569892), (169, 2372208), (208, 1927419), (219, 1830608), (292, 1372956), (312, 1284946), (338, 1186104), (438, 915304), (507, 790736), (584, 686478), (624, 642473), (676, 593052), (677, 592176), (876, 457652), (949, 422448), (1014, 395368), (1168, 343239), (1352, 296526), (1354, 296088), (1752, 228826), (1898, 211224), (2028, 197684), (2031, 197392), (2704, 148263), (2708, 148044), (2847, 140816), (3504, 114413), (3796, 105612), (4056, 98842), (4062, 98696), (5416, 74022), (5694, 70408), (7592, 52806), (8112, 49421), (8124, 49348), (8801, 45552), (10832, 37011), (11388, 35204), (12337, 32496), (15184, 26403), (16248, 24674), (17602, 22776)]