249138944

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 582785280

約数和(自身を除く): 333646336

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 128, 131, 136, 152, 184, 256, 262, 272, 304, 323, 368, 391, 437, 524, 544, 608, 646, 736, 782, 874, 1048, 1088, 1216, 1292, 1472, 1564, 1748, 2096, 2176, 2227, 2432, 2489, 2584, 2944, 3013, 3128, 3496, 4192, 4352, 4454, 4864, 4978, 5168, 5888, 6026, 6256, 6992, 7429, 8384, 8908, 9956, 10336, 12052, 12512, 13984, 14858, 16768, 17816, 19912, 20672, 24104, 25024, 27968, 29716, 33536, 35632, 39824, 41344, 42313, 48208, 50048, 51221, 55936, 57247, 59432, 71264, 79648, 82688, 84626, 96416, 100096, 102442, 111872, 114494, 118864, 142528, 159296, 169252, 192832, 204884, 228988, 237728, 285056, 318592, 338504, 385664, 409768, 457976, 475456, 570112, 637184, 677008, 771328, 819536, 915952, 950912, 973199, 1354016, 1639072, 1831904, 1901824, 1946398, 2708032, 3278144, 3663808, 3892796, 5416064, 6556288, 7327616, 7785592, 10832128, 13112576, 14655232, 15571184, 31142368, 62284736, 124569472, 249138944]

約数ペア:

[(1, 249138944), (2, 124569472), (4, 62284736), (8, 31142368), (16, 15571184), (17, 14655232), (19, 13112576), (23, 10832128), (32, 7785592), (34, 7327616), (38, 6556288), (46, 5416064), (64, 3892796), (68, 3663808), (76, 3278144), (92, 2708032), (128, 1946398), (131, 1901824), (136, 1831904), (152, 1639072), (184, 1354016), (256, 973199), (262, 950912), (272, 915952), (304, 819536), (323, 771328), (368, 677008), (391, 637184), (437, 570112), (524, 475456), (544, 457976), (608, 409768), (646, 385664), (736, 338504), (782, 318592), (874, 285056), (1048, 237728), (1088, 228988), (1216, 204884), (1292, 192832), (1472, 169252), (1564, 159296), (1748, 142528), (2096, 118864), (2176, 114494), (2227, 111872), (2432, 102442), (2489, 100096), (2584, 96416), (2944, 84626), (3013, 82688), (3128, 79648), (3496, 71264), (4192, 59432), (4352, 57247), (4454, 55936), (4864, 51221), (4978, 50048), (5168, 48208), (5888, 42313), (6026, 41344), (6256, 39824), (6992, 35632), (7429, 33536), (8384, 29716), (8908, 27968), (9956, 25024), (10336, 24104), (12052, 20672), (12512, 19912), (13984, 17816), (14858, 16768)]