265721976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 778355760

約数和(自身を除く): 512633784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 313, 468, 626, 907, 936, 939, 1252, 1814, 1878, 2504, 2721, 2817, 3628, 3756, 4069, 5442, 5634, 7256, 7512, 8138, 8163, 10884, 11268, 11791, 12207, 16276, 16326, 21768, 22536, 23582, 24414, 32552, 32652, 35373, 36621, 47164, 48828, 65304, 70746, 73242, 94328, 97656, 106119, 141492, 146484, 212238, 282984, 283891, 292968, 424476, 567782, 848952, 851673, 1135564, 1703346, 2271128, 2555019, 3406692, 3690583, 5110038, 6813384, 7381166, 10220076, 11071749, 14762332, 20440152, 22143498, 29524664, 33215247, 44286996, 66430494, 88573992, 132860988, 265721976]

約数ペア:

[(1, 265721976), (2, 132860988), (3, 88573992), (4, 66430494), (6, 44286996), (8, 33215247), (9, 29524664), (12, 22143498), (13, 20440152), (18, 14762332), (24, 11071749), (26, 10220076), (36, 7381166), (39, 6813384), (52, 5110038), (72, 3690583), (78, 3406692), (104, 2555019), (117, 2271128), (156, 1703346), (234, 1135564), (312, 851673), (313, 848952), (468, 567782), (626, 424476), (907, 292968), (936, 283891), (939, 282984), (1252, 212238), (1814, 146484), (1878, 141492), (2504, 106119), (2721, 97656), (2817, 94328), (3628, 73242), (3756, 70746), (4069, 65304), (5442, 48828), (5634, 47164), (7256, 36621), (7512, 35373), (8138, 32652), (8163, 32552), (10884, 24414), (11268, 23582), (11791, 22536), (12207, 21768), (16276, 16326)]