248897610

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 96

約数和(自身を含む): 722816640

約数和(自身を除く): 473919030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2430, 3159, 3510, 5265, 6318, 7879, 10530, 15758, 15795, 23637, 31590, 39395, 47274, 70911, 78790, 102427, 118185, 141822, 204854, 212733, 236370, 307281, 354555, 425466, 512135, 614562, 638199, 709110, 921843, 1024270, 1063665, 1276398, 1536405, 1843686, 1914597, 2127330, 2765529, 3072810, 3190995, 3829194, 4609215, 5531058, 6381990, 8296587, 9218430, 9572985, 13827645, 16593174, 19145970, 24889761, 27655290, 41482935, 49779522, 82965870, 124448805, 248897610]

約数ペア:

[(1, 248897610), (2, 124448805), (3, 82965870), (5, 49779522), (6, 41482935), (9, 27655290), (10, 24889761), (13, 19145970), (15, 16593174), (18, 13827645), (26, 9572985), (27, 9218430), (30, 8296587), (39, 6381990), (45, 5531058), (54, 4609215), (65, 3829194), (78, 3190995), (81, 3072810), (90, 2765529), (117, 2127330), (130, 1914597), (135, 1843686), (162, 1536405), (195, 1276398), (234, 1063665), (243, 1024270), (270, 921843), (351, 709110), (390, 638199), (405, 614562), (486, 512135), (585, 425466), (702, 354555), (810, 307281), (1053, 236370), (1170, 212733), (1215, 204854), (1755, 141822), (2106, 118185), (2430, 102427), (3159, 78790), (3510, 70911), (5265, 47274), (6318, 39395), (7879, 31590), (10530, 23637), (15758, 15795)]