258996955848

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{38791}}^1$

素因数の和:39063

約数の個数: 128

約数和(自身を含む): 686245996800

約数和(自身を除く): 427249040952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 159, 174, 181, 212, 232, 318, 348, 362, 424, 543, 636, 696, 724, 1086, 1272, 1448, 1537, 2172, 3074, 4344, 4611, 5249, 6148, 9222, 9593, 10498, 12296, 15747, 18444, 19186, 20996, 28779, 31494, 36888, 38372, 38791, 41992, 57558, 62988, 76744, 77582, 115116, 116373, 125976, 155164, 230232, 232746, 278197, 310328, 465492, 556394, 834591, 930984, 1112788, 1124939, 1669182, 2055923, 2225576, 2249878, 3338364, 3374817, 4111846, 4499756, 6167769, 6676728, 6749634, 7021171, 8223692, 8999512, 12335538, 13499268, 14042342, 16447384, 21063513, 24671076, 26998536, 28084684, 42127026, 49342152, 56169368, 59621767, 84254052, 119243534, 168508104, 178865301, 203613959, 238487068, 357730602, 372122063, 407227918, 476974136, 610841877, 715461204, 744244126, 814455836, 1116366189, 1221683754, 1430922408, 1488488252, 1628911672, 2232732378, 2443367508, 2976976504, 4465464756, 4886735016, 8930929512, 10791539827, 21583079654, 32374619481, 43166159308, 64749238962, 86332318616, 129498477924, 258996955848]

約数ペア:

[(1, 258996955848), (2, 129498477924), (3, 86332318616), (4, 64749238962), (6, 43166159308), (8, 32374619481), (12, 21583079654), (24, 10791539827), (29, 8930929512), (53, 4886735016), (58, 4465464756), (87, 2976976504), (106, 2443367508), (116, 2232732378), (159, 1628911672), (174, 1488488252), (181, 1430922408), (212, 1221683754), (232, 1116366189), (318, 814455836), (348, 744244126), (362, 715461204), (424, 610841877), (543, 476974136), (636, 407227918), (696, 372122063), (724, 357730602), (1086, 238487068), (1272, 203613959), (1448, 178865301), (1537, 168508104), (2172, 119243534), (3074, 84254052), (4344, 59621767), (4611, 56169368), (5249, 49342152), (6148, 42127026), (9222, 28084684), (9593, 26998536), (10498, 24671076), (12296, 21063513), (15747, 16447384), (18444, 14042342), (19186, 13499268), (20996, 12335538), (28779, 8999512), (31494, 8223692), (36888, 7021171), (38372, 6749634), (38791, 6676728), (41992, 6167769), (57558, 4499756), (62988, 4111846), (76744, 3374817), (77582, 3338364), (115116, 2249878), (116373, 2225576), (125976, 2055923), (155164, 1669182), (230232, 1124939), (232746, 1112788), (278197, 930984), (310328, 834591), (465492, 556394)]