245635416

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 120

約数和(自身を含む): 745333380

約数和(自身を除く): 499697964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 312, 324, 338, 351, 468, 507, 648, 676, 702, 936, 1014, 1053, 1352, 1404, 1521, 2028, 2106, 2243, 2808, 3042, 4056, 4212, 4486, 4563, 6084, 6729, 8424, 8972, 9126, 12168, 13458, 13689, 17944, 18252, 20187, 26916, 27378, 29159, 36504, 40374, 53832, 54756, 58318, 60561, 80748, 87477, 109512, 116636, 121122, 161496, 174954, 181683, 233272, 242244, 262431, 349908, 363366, 379067, 484488, 524862, 699816, 726732, 758134, 787293, 1049724, 1137201, 1453464, 1516268, 1574586, 2099448, 2274402, 2361879, 3032536, 3149172, 3411603, 4548804, 4723758, 6298344, 6823206, 9097608, 9447516, 10234809, 13646412, 18895032, 20469618, 27292824, 30704427, 40939236, 61408854, 81878472, 122817708, 245635416]

約数ペア:

[(1, 245635416), (2, 122817708), (3, 81878472), (4, 61408854), (6, 40939236), (8, 30704427), (9, 27292824), (12, 20469618), (13, 18895032), (18, 13646412), (24, 10234809), (26, 9447516), (27, 9097608), (36, 6823206), (39, 6298344), (52, 4723758), (54, 4548804), (72, 3411603), (78, 3149172), (81, 3032536), (104, 2361879), (108, 2274402), (117, 2099448), (156, 1574586), (162, 1516268), (169, 1453464), (216, 1137201), (234, 1049724), (312, 787293), (324, 758134), (338, 726732), (351, 699816), (468, 524862), (507, 484488), (648, 379067), (676, 363366), (702, 349908), (936, 262431), (1014, 242244), (1053, 233272), (1352, 181683), (1404, 174954), (1521, 161496), (2028, 121122), (2106, 116636), (2243, 109512), (2808, 87477), (3042, 80748), (4056, 60561), (4212, 58318), (4486, 54756), (4563, 53832), (6084, 40374), (6729, 36504), (8424, 29159), (8972, 27378), (9126, 26916), (12168, 20187), (13458, 18252), (13689, 17944)]