278064624

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 740265120

約数和(自身を除く): 462200496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 229, 246, 328, 458, 492, 617, 656, 687, 916, 984, 1234, 1374, 1832, 1851, 1968, 2468, 2748, 3664, 3702, 4936, 5496, 7404, 9389, 9872, 10992, 14808, 18778, 25297, 28167, 29616, 37556, 50594, 56334, 75112, 75891, 101188, 112668, 141293, 150224, 151782, 202376, 225336, 282586, 303564, 404752, 423879, 450672, 565172, 607128, 847758, 1130344, 1214256, 1695516, 2260688, 3391032, 5793013, 6782064, 11586026, 17379039, 23172052, 34758078, 46344104, 69516156, 92688208, 139032312, 278064624]

約数ペア:

[(1, 278064624), (2, 139032312), (3, 92688208), (4, 69516156), (6, 46344104), (8, 34758078), (12, 23172052), (16, 17379039), (24, 11586026), (41, 6782064), (48, 5793013), (82, 3391032), (123, 2260688), (164, 1695516), (229, 1214256), (246, 1130344), (328, 847758), (458, 607128), (492, 565172), (617, 450672), (656, 423879), (687, 404752), (916, 303564), (984, 282586), (1234, 225336), (1374, 202376), (1832, 151782), (1851, 150224), (1968, 141293), (2468, 112668), (2748, 101188), (3664, 75891), (3702, 75112), (4936, 56334), (5496, 50594), (7404, 37556), (9389, 29616), (9872, 28167), (10992, 25297), (14808, 18778)]