254567016

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5684

約数の個数: 128

約数和(自身を含む): 812160000

約数和(自身を除く): 557592984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5639, 5643, 7524, 11278, 11286, 15048, 16917, 22556, 22572, 33834, 45112, 45144, 50751, 62029, 67668, 101502, 107141, 124058, 135336, 152253, 186087, 203004, 214282, 248116, 304506, 321423, 372174, 406008, 428564, 496232, 558261, 609012, 642846, 744348, 857128, 964269, 1116522, 1178551, 1218024, 1285692, 1488696, 1674783, 1928538, 2233044, 2357102, 2571384, 2892807, 3349566, 3535653, 3857076, 4466088, 4714204, 5785614, 6699132, 7071306, 7714152, 9428408, 10606959, 11571228, 13398264, 14142612, 21213918, 23142456, 28285224, 31820877, 42427836, 63641754, 84855672, 127283508, 254567016]

約数ペア:

[(1, 254567016), (2, 127283508), (3, 84855672), (4, 63641754), (6, 42427836), (8, 31820877), (9, 28285224), (11, 23142456), (12, 21213918), (18, 14142612), (19, 13398264), (22, 11571228), (24, 10606959), (27, 9428408), (33, 7714152), (36, 7071306), (38, 6699132), (44, 5785614), (54, 4714204), (57, 4466088), (66, 3857076), (72, 3535653), (76, 3349566), (88, 2892807), (99, 2571384), (108, 2357102), (114, 2233044), (132, 1928538), (152, 1674783), (171, 1488696), (198, 1285692), (209, 1218024), (216, 1178551), (228, 1116522), (264, 964269), (297, 857128), (342, 744348), (396, 642846), (418, 609012), (456, 558261), (513, 496232), (594, 428564), (627, 406008), (684, 372174), (792, 321423), (836, 304506), (1026, 248116), (1188, 214282), (1254, 203004), (1368, 186087), (1672, 152253), (1881, 135336), (2052, 124058), (2376, 107141), (2508, 101502), (3762, 67668), (4104, 62029), (5016, 50751), (5639, 45144), (5643, 45112), (7524, 33834), (11278, 22572), (11286, 22556), (15048, 16917)]