260837928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4936

約数の個数: 128

約数和(自身を含む): 821520000

約数和(自身を除く): 560682072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 4104, 4446, 4889, 5928, 6669, 8892, 9778, 13338, 14667, 17784, 19556, 26676, 29334, 39112, 44001, 53352, 58668, 63557, 88002, 92891, 117336, 127114, 132003, 176004, 185782, 190671, 254228, 264006, 278673, 352008, 371564, 381342, 508456, 528012, 557346, 572013, 743128, 762684, 836019, 1056024, 1114692, 1144026, 1207583, 1525368, 1672038, 1716039, 2229384, 2288052, 2415166, 2508057, 3344076, 3432078, 3622749, 4576104, 4830332, 5016114, 6688152, 6864156, 7245498, 9660664, 10032228, 10868247, 13728312, 14490996, 20064456, 21736494, 28981992, 32604741, 43472988, 65209482, 86945976, 130418964, 260837928]

約数ペア:

[(1, 260837928), (2, 130418964), (3, 86945976), (4, 65209482), (6, 43472988), (8, 32604741), (9, 28981992), (12, 21736494), (13, 20064456), (18, 14490996), (19, 13728312), (24, 10868247), (26, 10032228), (27, 9660664), (36, 7245498), (38, 6864156), (39, 6688152), (52, 5016114), (54, 4830332), (57, 4576104), (72, 3622749), (76, 3432078), (78, 3344076), (104, 2508057), (108, 2415166), (114, 2288052), (117, 2229384), (152, 1716039), (156, 1672038), (171, 1525368), (216, 1207583), (228, 1144026), (234, 1114692), (247, 1056024), (312, 836019), (342, 762684), (351, 743128), (456, 572013), (468, 557346), (494, 528012), (513, 508456), (684, 381342), (702, 371564), (741, 352008), (936, 278673), (988, 264006), (1026, 254228), (1368, 190671), (1404, 185782), (1482, 176004), (1976, 132003), (2052, 127114), (2223, 117336), (2808, 92891), (2964, 88002), (4104, 63557), (4446, 58668), (4889, 53352), (5928, 44001), (6669, 39112), (8892, 29334), (9778, 26676), (13338, 19556), (14667, 17784)]