248628581296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{6761}}^1$

素因数の和:7442

約数の個数: 80

約数和(自身を含む): 501643892736

約数和(自身を除く): 253015311440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 491, 496, 604, 982, 1208, 1964, 2416, 3928, 4681, 6761, 7856, 9362, 13522, 15221, 18724, 27044, 30442, 37448, 54088, 60884, 74141, 74896, 108176, 121768, 148282, 209591, 243536, 296564, 419182, 593128, 838364, 1020911, 1186256, 1676728, 2041822, 2298371, 3319651, 3353456, 4083644, 4596742, 6639302, 8167288, 9193484, 13278604, 16334576, 18386968, 26557208, 31648241, 36773936, 53114416, 63296482, 102909181, 126592964, 205818362, 253185928, 411636724, 501267301, 506371856, 823273448, 1002534602, 1646546896, 2005069204, 4010138408, 8020276816, 15539286331, 31078572662, 62157145324, 124314290648, 248628581296]

約数ペア:

[(1, 248628581296), (2, 124314290648), (4, 62157145324), (8, 31078572662), (16, 15539286331), (31, 8020276816), (62, 4010138408), (124, 2005069204), (151, 1646546896), (248, 1002534602), (302, 823273448), (491, 506371856), (496, 501267301), (604, 411636724), (982, 253185928), (1208, 205818362), (1964, 126592964), (2416, 102909181), (3928, 63296482), (4681, 53114416), (6761, 36773936), (7856, 31648241), (9362, 26557208), (13522, 18386968), (15221, 16334576), (18724, 13278604), (27044, 9193484), (30442, 8167288), (37448, 6639302), (54088, 4596742), (60884, 4083644), (74141, 3353456), (74896, 3319651), (108176, 2298371), (121768, 2041822), (148282, 1676728), (209591, 1186256), (243536, 1020911), (296564, 838364), (419182, 593128)]