262895718984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1\times {\mathrm{42061}}^1$

素因数の和:42403

約数の個数: 96

約数和(自身を含む): 681646677120

約数和(自身を除く): 418750958136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 271, 372, 542, 744, 813, 961, 1084, 1626, 1922, 2168, 2883, 3252, 3844, 5766, 6504, 7688, 8401, 11532, 16802, 23064, 25203, 33604, 42061, 50406, 67208, 84122, 100812, 126183, 168244, 201624, 252366, 260431, 336488, 504732, 520862, 781293, 1009464, 1041724, 1303891, 1562586, 2083448, 2607782, 3125172, 3911673, 5215564, 6250344, 7823346, 10431128, 11398531, 15646692, 22797062, 31293384, 34195593, 40420621, 45594124, 68391186, 80841242, 91188248, 121261863, 136782372, 161682484, 242523726, 273564744, 323364968, 353354461, 485047452, 706708922, 970094904, 1060063383, 1413417844, 2120126766, 2826835688, 4240253532, 8480507064, 10953988291, 21907976582, 32861964873, 43815953164, 65723929746, 87631906328, 131447859492, 262895718984]

約数ペア:

[(1, 262895718984), (2, 131447859492), (3, 87631906328), (4, 65723929746), (6, 43815953164), (8, 32861964873), (12, 21907976582), (24, 10953988291), (31, 8480507064), (62, 4240253532), (93, 2826835688), (124, 2120126766), (186, 1413417844), (248, 1060063383), (271, 970094904), (372, 706708922), (542, 485047452), (744, 353354461), (813, 323364968), (961, 273564744), (1084, 242523726), (1626, 161682484), (1922, 136782372), (2168, 121261863), (2883, 91188248), (3252, 80841242), (3844, 68391186), (5766, 45594124), (6504, 40420621), (7688, 34195593), (8401, 31293384), (11532, 22797062), (16802, 15646692), (23064, 11398531), (25203, 10431128), (33604, 7823346), (42061, 6250344), (50406, 5215564), (67208, 3911673), (84122, 3125172), (100812, 2607782), (126183, 2083448), (168244, 1562586), (201624, 1303891), (252366, 1041724), (260431, 1009464), (336488, 781293), (504732, 520862)]