493676430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3978

約数の個数: 128

約数和(自身を含む): 1422489600

約数和(自身を除く): 928813170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1105, 1235, 1326, 1482, 1615, 1938, 2210, 2470, 3230, 3315, 3705, 3919, 4199, 4845, 6630, 7410, 7838, 8398, 9690, 11757, 12597, 19595, 20995, 23514, 25194, 39190, 41990, 50947, 58785, 62985, 66623, 74461, 101894, 117570, 125970, 133246, 148922, 152841, 199869, 223383, 254735, 305682, 333115, 372305, 399738, 446766, 509470, 666230, 744610, 764205, 866099, 967993, 999345, 1116915, 1265837, 1528410, 1732198, 1935986, 1998690, 2233830, 2531674, 2598297, 2903979, 3797511, 4330495, 4839965, 5196594, 5807958, 6329185, 7595022, 8660990, 9679930, 12658370, 12991485, 14519895, 16455881, 18987555, 25982970, 29039790, 32911762, 37975110, 49367643, 82279405, 98735286, 164558810, 246838215, 493676430]

約数ペア:

[(1, 493676430), (2, 246838215), (3, 164558810), (5, 98735286), (6, 82279405), (10, 49367643), (13, 37975110), (15, 32911762), (17, 29039790), (19, 25982970), (26, 18987555), (30, 16455881), (34, 14519895), (38, 12991485), (39, 12658370), (51, 9679930), (57, 8660990), (65, 7595022), (78, 6329185), (85, 5807958), (95, 5196594), (102, 4839965), (114, 4330495), (130, 3797511), (170, 2903979), (190, 2598297), (195, 2531674), (221, 2233830), (247, 1998690), (255, 1935986), (285, 1732198), (323, 1528410), (390, 1265837), (442, 1116915), (494, 999345), (510, 967993), (570, 866099), (646, 764205), (663, 744610), (741, 666230), (969, 509470), (1105, 446766), (1235, 399738), (1326, 372305), (1482, 333115), (1615, 305682), (1938, 254735), (2210, 223383), (2470, 199869), (3230, 152841), (3315, 148922), (3705, 133246), (3919, 125970), (4199, 117570), (4845, 101894), (6630, 74461), (7410, 66623), (7838, 62985), (8398, 58785), (9690, 50947), (11757, 41990), (12597, 39190), (19595, 25194), (20995, 23514)]