331806384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25321}}^1$

素因数の和:25355

約数の個数: 120

約数和(自身を含む): 1142933792

約数和(自身を除く): 811127408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 25321, 50642, 75963, 101284, 151926, 177247, 202568, 227889, 303852, 329173, 354494, 405136, 455778, 531741, 607704, 658346, 708988, 911556, 987519, 1063482, 1215408, 1316692, 1417976, 1595223, 1823112, 1975038, 2126964, 2304211, 2633384, 2835952, 2962557, 3190446, 3646224, 3950076, 4253928, 4608422, 5266768, 5925114, 6380892, 6912633, 7900152, 8507856, 9216844, 11850228, 12761784, 13825266, 15800304, 18433688, 20737899, 23700456, 25523568, 27650532, 36867376, 41475798, 47400912, 55301064, 82951596, 110602128, 165903192, 331806384]

約数ペア:

[(1, 331806384), (2, 165903192), (3, 110602128), (4, 82951596), (6, 55301064), (7, 47400912), (8, 41475798), (9, 36867376), (12, 27650532), (13, 25523568), (14, 23700456), (16, 20737899), (18, 18433688), (21, 15800304), (24, 13825266), (26, 12761784), (28, 11850228), (36, 9216844), (39, 8507856), (42, 7900152), (48, 6912633), (52, 6380892), (56, 5925114), (63, 5266768), (72, 4608422), (78, 4253928), (84, 3950076), (91, 3646224), (104, 3190446), (112, 2962557), (117, 2835952), (126, 2633384), (144, 2304211), (156, 2126964), (168, 1975038), (182, 1823112), (208, 1595223), (234, 1417976), (252, 1316692), (273, 1215408), (312, 1063482), (336, 987519), (364, 911556), (468, 708988), (504, 658346), (546, 607704), (624, 531741), (728, 455778), (819, 405136), (936, 354494), (1008, 329173), (1092, 303852), (1456, 227889), (1638, 202568), (1872, 177247), (2184, 151926), (3276, 101284), (4368, 75963), (6552, 50642), (13104, 25321)]