248555970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2084

約数の個数: 96

約数和(自身を含む): 702702000

約数和(自身を除く): 454146030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 545, 585, 654, 981, 1090, 1170, 1417, 1635, 1949, 1962, 2834, 3270, 3898, 4251, 4905, 5847, 7085, 8502, 9745, 9810, 11694, 12753, 14170, 17541, 19490, 21255, 25337, 25506, 29235, 35082, 42510, 50674, 58470, 63765, 76011, 87705, 126685, 127530, 152022, 175410, 212441, 228033, 253370, 380055, 424882, 456066, 637323, 760110, 1062205, 1140165, 1274646, 1911969, 2124410, 2280330, 2761733, 3186615, 3823938, 5523466, 6373230, 8285199, 9559845, 13808665, 16570398, 19119690, 24855597, 27617330, 41425995, 49711194, 82851990, 124277985, 248555970]

約数ペア:

[(1, 248555970), (2, 124277985), (3, 82851990), (5, 49711194), (6, 41425995), (9, 27617330), (10, 24855597), (13, 19119690), (15, 16570398), (18, 13808665), (26, 9559845), (30, 8285199), (39, 6373230), (45, 5523466), (65, 3823938), (78, 3186615), (90, 2761733), (109, 2280330), (117, 2124410), (130, 1911969), (195, 1274646), (218, 1140165), (234, 1062205), (327, 760110), (390, 637323), (545, 456066), (585, 424882), (654, 380055), (981, 253370), (1090, 228033), (1170, 212441), (1417, 175410), (1635, 152022), (1949, 127530), (1962, 126685), (2834, 87705), (3270, 76011), (3898, 63765), (4251, 58470), (4905, 50674), (5847, 42510), (7085, 35082), (8502, 29235), (9745, 25506), (9810, 25337), (11694, 21255), (12753, 19490), (14170, 17541)]