246665328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 791616000

約数和(自身を除く): 544950672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 149, 156, 168, 182, 208, 273, 298, 312, 336, 364, 379, 447, 546, 596, 624, 728, 758, 894, 1043, 1092, 1137, 1192, 1456, 1516, 1788, 1937, 2086, 2184, 2274, 2384, 2653, 3032, 3129, 3576, 3874, 4172, 4368, 4548, 4927, 5306, 5811, 6064, 6258, 7152, 7748, 7959, 8344, 9096, 9854, 10612, 11622, 12516, 13559, 14781, 15496, 15918, 16688, 18192, 19708, 21224, 23244, 25032, 27118, 29562, 30992, 31836, 34489, 39416, 40677, 42448, 46488, 50064, 54236, 56471, 59124, 63672, 68978, 78832, 81354, 92976, 103467, 108472, 112942, 118248, 127344, 137956, 162708, 169413, 206934, 216944, 225884, 236496, 275912, 325416, 338826, 395297, 413868, 451768, 551824, 650832, 677652, 734123, 790594, 827736, 903536, 1185891, 1355304, 1468246, 1581188, 1655472, 2202369, 2371782, 2710608, 2936492, 3162376, 4404738, 4743564, 5138861, 5872984, 6324752, 8809476, 9487128, 10277722, 11745968, 15416583, 17618952, 18974256, 20555444, 30833166, 35237904, 41110888, 61666332, 82221776, 123332664, 246665328]

約数ペア:

[(1, 246665328), (2, 123332664), (3, 82221776), (4, 61666332), (6, 41110888), (7, 35237904), (8, 30833166), (12, 20555444), (13, 18974256), (14, 17618952), (16, 15416583), (21, 11745968), (24, 10277722), (26, 9487128), (28, 8809476), (39, 6324752), (42, 5872984), (48, 5138861), (52, 4743564), (56, 4404738), (78, 3162376), (84, 2936492), (91, 2710608), (104, 2371782), (112, 2202369), (149, 1655472), (156, 1581188), (168, 1468246), (182, 1355304), (208, 1185891), (273, 903536), (298, 827736), (312, 790594), (336, 734123), (364, 677652), (379, 650832), (447, 551824), (546, 451768), (596, 413868), (624, 395297), (728, 338826), (758, 325416), (894, 275912), (1043, 236496), (1092, 225884), (1137, 216944), (1192, 206934), (1456, 169413), (1516, 162708), (1788, 137956), (1937, 127344), (2086, 118248), (2184, 112942), (2274, 108472), (2384, 103467), (2653, 92976), (3032, 81354), (3129, 78832), (3576, 68978), (3874, 63672), (4172, 59124), (4368, 56471), (4548, 54236), (4927, 50064), (5306, 46488), (5811, 42448), (6064, 40677), (6258, 39416), (7152, 34489), (7748, 31836), (7959, 30992), (8344, 29562), (9096, 27118), (9854, 25032), (10612, 23244), (11622, 21224), (12516, 19708), (13559, 18192), (14781, 16688), (15496, 15918)]