288929238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 680020992

約数和(自身を除く): 391091754

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 331, 361, 403, 494, 589, 662, 722, 741, 806, 993, 1083, 1178, 1209, 1482, 1767, 1986, 2166, 2418, 3534, 4303, 4693, 6289, 7657, 8606, 9386, 10261, 11191, 12578, 12909, 14079, 15314, 18867, 20522, 22382, 22971, 25818, 28158, 30783, 33573, 37734, 45942, 61566, 67146, 81757, 119491, 133393, 145483, 163514, 194959, 238982, 245271, 266786, 290966, 358473, 389918, 400179, 436449, 490542, 584877, 716946, 800358, 872898, 1169754, 1553383, 2534467, 3106766, 3704221, 4660149, 5068934, 7408442, 7603401, 9320298, 11112663, 15206802, 22225326, 48154873, 96309746, 144464619, 288929238]

約数ペア:

[(1, 288929238), (2, 144464619), (3, 96309746), (6, 48154873), (13, 22225326), (19, 15206802), (26, 11112663), (31, 9320298), (38, 7603401), (39, 7408442), (57, 5068934), (62, 4660149), (78, 3704221), (93, 3106766), (114, 2534467), (186, 1553383), (247, 1169754), (331, 872898), (361, 800358), (403, 716946), (494, 584877), (589, 490542), (662, 436449), (722, 400179), (741, 389918), (806, 358473), (993, 290966), (1083, 266786), (1178, 245271), (1209, 238982), (1482, 194959), (1767, 163514), (1986, 145483), (2166, 133393), (2418, 119491), (3534, 81757), (4303, 67146), (4693, 61566), (6289, 45942), (7657, 37734), (8606, 33573), (9386, 30783), (10261, 28158), (11191, 25818), (12578, 22971), (12909, 22382), (14079, 20522), (15314, 18867)]