811949892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 2116423680

約数和(自身を除く): 1304473788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 379, 403, 443, 758, 806, 886, 1137, 1209, 1329, 1516, 1612, 1772, 2274, 2418, 2658, 4548, 4836, 4927, 5316, 5759, 9854, 11518, 11749, 13733, 14781, 17277, 19708, 23036, 23498, 27466, 29562, 34554, 35247, 41199, 46996, 54932, 59124, 69108, 70494, 82398, 140988, 152737, 164796, 167897, 178529, 305474, 335794, 357058, 458211, 503691, 535587, 610948, 671588, 714116, 916422, 1007382, 1071174, 1832844, 2014764, 2142348, 2182661, 4365322, 5204807, 6547983, 8730644, 10409614, 13095966, 15614421, 20819228, 26191932, 31228842, 62457684, 67662491, 135324982, 202987473, 270649964, 405974946, 811949892]

約数ペア:

[(1, 811949892), (2, 405974946), (3, 270649964), (4, 202987473), (6, 135324982), (12, 67662491), (13, 62457684), (26, 31228842), (31, 26191932), (39, 20819228), (52, 15614421), (62, 13095966), (78, 10409614), (93, 8730644), (124, 6547983), (156, 5204807), (186, 4365322), (372, 2182661), (379, 2142348), (403, 2014764), (443, 1832844), (758, 1071174), (806, 1007382), (886, 916422), (1137, 714116), (1209, 671588), (1329, 610948), (1516, 535587), (1612, 503691), (1772, 458211), (2274, 357058), (2418, 335794), (2658, 305474), (4548, 178529), (4836, 167897), (4927, 164796), (5316, 152737), (5759, 140988), (9854, 82398), (11518, 70494), (11749, 69108), (13733, 59124), (14781, 54932), (17277, 46996), (19708, 41199), (23036, 35247), (23498, 34554), (27466, 29562)]