286304964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 786074688

約数和(自身を除く): 499769724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 61, 62, 66, 74, 93, 111, 122, 124, 132, 148, 183, 186, 222, 244, 341, 366, 372, 407, 444, 671, 682, 732, 814, 961, 1023, 1147, 1221, 1342, 1364, 1628, 1891, 1922, 2013, 2046, 2257, 2294, 2442, 2684, 2883, 3441, 3782, 3844, 4026, 4092, 4514, 4588, 4884, 5673, 5766, 6771, 6882, 7564, 8052, 9028, 10571, 11346, 11532, 12617, 13542, 13764, 20801, 21142, 22692, 24827, 25234, 27084, 31713, 35557, 37851, 41602, 42284, 49654, 50468, 58621, 62403, 63426, 69967, 71114, 74481, 75702, 83204, 99308, 106671, 117242, 124806, 126852, 139934, 142228, 148962, 151404, 175863, 209901, 213342, 234484, 249612, 279868, 297924, 351726, 391127, 419802, 426684, 644831, 703452, 769637, 782254, 839604, 1173381, 1289662, 1539274, 1564508, 1934493, 2168977, 2308911, 2346762, 2579324, 3078548, 3868986, 4337954, 4617822, 4693524, 6506931, 7737972, 8675908, 9235644, 13013862, 23858747, 26027724, 47717494, 71576241, 95434988, 143152482, 286304964]

約数ペア:

[(1, 286304964), (2, 143152482), (3, 95434988), (4, 71576241), (6, 47717494), (11, 26027724), (12, 23858747), (22, 13013862), (31, 9235644), (33, 8675908), (37, 7737972), (44, 6506931), (61, 4693524), (62, 4617822), (66, 4337954), (74, 3868986), (93, 3078548), (111, 2579324), (122, 2346762), (124, 2308911), (132, 2168977), (148, 1934493), (183, 1564508), (186, 1539274), (222, 1289662), (244, 1173381), (341, 839604), (366, 782254), (372, 769637), (407, 703452), (444, 644831), (671, 426684), (682, 419802), (732, 391127), (814, 351726), (961, 297924), (1023, 279868), (1147, 249612), (1221, 234484), (1342, 213342), (1364, 209901), (1628, 175863), (1891, 151404), (1922, 148962), (2013, 142228), (2046, 139934), (2257, 126852), (2294, 124806), (2442, 117242), (2684, 106671), (2883, 99308), (3441, 83204), (3782, 75702), (3844, 74481), (4026, 71114), (4092, 69967), (4514, 63426), (4588, 62403), (4884, 58621), (5673, 50468), (5766, 49654), (6771, 42284), (6882, 41602), (7564, 37851), (8052, 35557), (9028, 31713), (10571, 27084), (11346, 25234), (11532, 24827), (12617, 22692), (13542, 21142), (13764, 20801)]