1383252364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 2841272448

約数和(自身を除く): 1458020084

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 361, 403, 494, 589, 722, 806, 988, 1178, 1444, 1612, 2356, 2377, 4693, 4754, 7657, 9386, 9508, 11191, 15314, 18772, 22382, 30628, 30901, 44764, 45163, 61802, 73687, 90326, 123604, 145483, 147374, 180652, 290966, 294748, 581932, 587119, 858097, 957931, 1174238, 1400053, 1716194, 1915862, 2348476, 2800106, 3432388, 3831724, 5600212, 11155261, 18200689, 22310522, 26601007, 36401378, 44621044, 53202014, 72802756, 106404028, 345813091, 691626182, 1383252364]

約数ペア:

[(1, 1383252364), (2, 691626182), (4, 345813091), (13, 106404028), (19, 72802756), (26, 53202014), (31, 44621044), (38, 36401378), (52, 26601007), (62, 22310522), (76, 18200689), (124, 11155261), (247, 5600212), (361, 3831724), (403, 3432388), (494, 2800106), (589, 2348476), (722, 1915862), (806, 1716194), (988, 1400053), (1178, 1174238), (1444, 957931), (1612, 858097), (2356, 587119), (2377, 581932), (4693, 294748), (4754, 290966), (7657, 180652), (9386, 147374), (9508, 145483), (11191, 123604), (15314, 90326), (18772, 73687), (22382, 61802), (30628, 45163), (30901, 44764)]