1645718256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41863}}^1$

素因数の和:41900

約数の個数: 160

約数和(自身を含む): 5814072320

約数和(自身を除く): 4168354064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 41863, 83726, 125589, 167452, 251178, 293041, 334904, 376767, 502356, 544219, 586082, 669808, 753534, 879123, 1004712, 1088438, 1130301, 1172164, 1507068, 1632657, 1758246, 2009424, 2176876, 2260602, 2344328, 2637369, 3014136, 3265314, 3516492, 3809533, 4353752, 4521204, 4688656, 4897971, 5274738, 6028272, 6530628, 7032984, 7619066, 7912107, 8707504, 9042408, 9795942, 10549476, 11428599, 13061256, 14065968, 14693913, 15238132, 15824214, 18084816, 19591884, 21098952, 22857198, 26122512, 29387826, 30476264, 31648428, 34285797, 39183768, 42197904, 45714396, 58775652, 60952528, 63296856, 68571594, 78367536, 91428792, 102857391, 117551304, 126593712, 137143188, 182857584, 205714782, 235102608, 274286376, 411429564, 548572752, 822859128, 1645718256]

約数ペア:

[(1, 1645718256), (2, 822859128), (3, 548572752), (4, 411429564), (6, 274286376), (7, 235102608), (8, 205714782), (9, 182857584), (12, 137143188), (13, 126593712), (14, 117551304), (16, 102857391), (18, 91428792), (21, 78367536), (24, 68571594), (26, 63296856), (27, 60952528), (28, 58775652), (36, 45714396), (39, 42197904), (42, 39183768), (48, 34285797), (52, 31648428), (54, 30476264), (56, 29387826), (63, 26122512), (72, 22857198), (78, 21098952), (84, 19591884), (91, 18084816), (104, 15824214), (108, 15238132), (112, 14693913), (117, 14065968), (126, 13061256), (144, 11428599), (156, 10549476), (168, 9795942), (182, 9042408), (189, 8707504), (208, 7912107), (216, 7619066), (234, 7032984), (252, 6530628), (273, 6028272), (312, 5274738), (336, 4897971), (351, 4688656), (364, 4521204), (378, 4353752), (432, 3809533), (468, 3516492), (504, 3265314), (546, 3014136), (624, 2637369), (702, 2344328), (728, 2260602), (756, 2176876), (819, 2009424), (936, 1758246), (1008, 1632657), (1092, 1507068), (1404, 1172164), (1456, 1130301), (1512, 1088438), (1638, 1004712), (1872, 879123), (2184, 753534), (2457, 669808), (2808, 586082), (3024, 544219), (3276, 502356), (4368, 376767), (4914, 334904), (5616, 293041), (6552, 251178), (9828, 167452), (13104, 125589), (19656, 83726), (39312, 41863)]