259944672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6776

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 498716448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 6719, 9672, 12896, 13438, 19344, 20157, 26876, 38688, 40314, 53752, 80628, 87347, 107504, 161256, 174694, 208289, 215008, 262041, 322512, 349388, 416578, 524082, 624867, 645024, 698776, 833156, 1048164, 1249734, 1397552, 1666312, 2096328, 2499468, 2707757, 2795104, 3332624, 4192656, 4998936, 5415514, 6665248, 8123271, 8385312, 9997872, 10831028, 16246542, 19995744, 21662056, 32493084, 43324112, 64986168, 86648224, 129972336, 259944672]

約数ペア:

[(1, 259944672), (2, 129972336), (3, 86648224), (4, 64986168), (6, 43324112), (8, 32493084), (12, 21662056), (13, 19995744), (16, 16246542), (24, 10831028), (26, 9997872), (31, 8385312), (32, 8123271), (39, 6665248), (48, 5415514), (52, 4998936), (62, 4192656), (78, 3332624), (93, 2795104), (96, 2707757), (104, 2499468), (124, 2096328), (156, 1666312), (186, 1397552), (208, 1249734), (248, 1048164), (312, 833156), (372, 698776), (403, 645024), (416, 624867), (496, 524082), (624, 416578), (744, 349388), (806, 322512), (992, 262041), (1209, 215008), (1248, 208289), (1488, 174694), (1612, 161256), (2418, 107504), (2976, 87347), (3224, 80628), (4836, 53752), (6448, 40314), (6719, 38688), (9672, 26876), (12896, 20157), (13438, 19344)]