1254327984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31907}}^1$

素因数の和:31944

約数の個数: 160

約数和(自身を含む): 4431383040

約数和(自身を除く): 3177055056

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, 31907, 39312, 63814, 95721, 127628, 191442, 223349, 255256, 287163, 382884, 414791, 446698, 510512, 574326, 670047, 765768, 829582, 861489, 893396, 1148652, 1244373, 1340094, 1531536, 1659164, 1722978, 1786792, 2010141, 2297304, 2488746, 2680188, 2903537, 3318328, 3445956, 3573584, 3733119, 4020282, 4594608, 4977492, 5360376, 5807074, 6030423, 6636656, 6891912, 7466238, 8040564, 8710611, 9954984, 10720752, 11199357, 11614148, 12060846, 13783824, 14932476, 16081128, 17421222, 19909968, 22398714, 23228296, 24121692, 26131833, 29864952, 32162256, 34842444, 44797428, 46456592, 48243384, 52263666, 59729904, 69684888, 78395499, 89594856, 96486768, 104527332, 139369776, 156790998, 179189712, 209054664, 313581996, 418109328, 627163992, 1254327984]

約数ペア:

[(1, 1254327984), (2, 627163992), (3, 418109328), (4, 313581996), (6, 209054664), (7, 179189712), (8, 156790998), (9, 139369776), (12, 104527332), (13, 96486768), (14, 89594856), (16, 78395499), (18, 69684888), (21, 59729904), (24, 52263666), (26, 48243384), (27, 46456592), (28, 44797428), (36, 34842444), (39, 32162256), (42, 29864952), (48, 26131833), (52, 24121692), (54, 23228296), (56, 22398714), (63, 19909968), (72, 17421222), (78, 16081128), (84, 14932476), (91, 13783824), (104, 12060846), (108, 11614148), (112, 11199357), (117, 10720752), (126, 9954984), (144, 8710611), (156, 8040564), (168, 7466238), (182, 6891912), (189, 6636656), (208, 6030423), (216, 5807074), (234, 5360376), (252, 4977492), (273, 4594608), (312, 4020282), (336, 3733119), (351, 3573584), (364, 3445956), (378, 3318328), (432, 2903537), (468, 2680188), (504, 2488746), (546, 2297304), (624, 2010141), (702, 1786792), (728, 1722978), (756, 1659164), (819, 1531536), (936, 1340094), (1008, 1244373), (1092, 1148652), (1404, 893396), (1456, 861489), (1512, 829582), (1638, 765768), (1872, 670047), (2184, 574326), (2457, 510512), (2808, 446698), (3024, 414791), (3276, 382884), (4368, 287163), (4914, 255256), (5616, 223349), (6552, 191442), (9828, 127628), (13104, 95721), (19656, 63814), (31907, 39312)]