268355178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 720510336

約数和(自身を除く): 452155158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 173, 182, 234, 273, 346, 519, 546, 819, 947, 1038, 1211, 1557, 1638, 1894, 2249, 2422, 2841, 3114, 3633, 4498, 5682, 6629, 6747, 7266, 8523, 10899, 12311, 13258, 13494, 15743, 17046, 19887, 20241, 21798, 24622, 31486, 36933, 39774, 40482, 47229, 59661, 73866, 86177, 94458, 110799, 119322, 141687, 163831, 172354, 221598, 258531, 283374, 327662, 491493, 517062, 775593, 982986, 1146817, 1474479, 1551186, 2129803, 2293634, 2948958, 3440451, 4259606, 6389409, 6880902, 10321353, 12778818, 14908621, 19168227, 20642706, 29817242, 38336454, 44725863, 89451726, 134177589, 268355178]

約数ペア:

[(1, 268355178), (2, 134177589), (3, 89451726), (6, 44725863), (7, 38336454), (9, 29817242), (13, 20642706), (14, 19168227), (18, 14908621), (21, 12778818), (26, 10321353), (39, 6880902), (42, 6389409), (63, 4259606), (78, 3440451), (91, 2948958), (117, 2293634), (126, 2129803), (173, 1551186), (182, 1474479), (234, 1146817), (273, 982986), (346, 775593), (519, 517062), (546, 491493), (819, 327662), (947, 283374), (1038, 258531), (1211, 221598), (1557, 172354), (1638, 163831), (1894, 141687), (2249, 119322), (2422, 110799), (2841, 94458), (3114, 86177), (3633, 73866), (4498, 59661), (5682, 47229), (6629, 40482), (6747, 39774), (7266, 36933), (8523, 31486), (10899, 24622), (12311, 21798), (13258, 20241), (13494, 19887), (15743, 17046)]