253778616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12946

約数の個数: 128

約数和(自身を含む): 867686400

約数和(自身を除く): 613907784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 12911, 19656, 25822, 38733, 51644, 77466, 90377, 103288, 116199, 154932, 167843, 180754, 232398, 271131, 309864, 335686, 348597, 361508, 464796, 503529, 542262, 671372, 697194, 723016, 813393, 929592, 1007058, 1084524, 1174901, 1342744, 1394388, 1510587, 1626786, 2014116, 2169048, 2349802, 2440179, 2788776, 3021174, 3253572, 3524703, 4028232, 4531761, 4699604, 4880358, 6042348, 6507144, 7049406, 9063522, 9399208, 9760716, 10574109, 12084696, 14098812, 18127044, 19521432, 21148218, 28197624, 31722327, 36254088, 42296436, 63444654, 84592872, 126889308, 253778616]

約数ペア:

[(1, 253778616), (2, 126889308), (3, 84592872), (4, 63444654), (6, 42296436), (7, 36254088), (8, 31722327), (9, 28197624), (12, 21148218), (13, 19521432), (14, 18127044), (18, 14098812), (21, 12084696), (24, 10574109), (26, 9760716), (27, 9399208), (28, 9063522), (36, 7049406), (39, 6507144), (42, 6042348), (52, 4880358), (54, 4699604), (56, 4531761), (63, 4028232), (72, 3524703), (78, 3253572), (84, 3021174), (91, 2788776), (104, 2440179), (108, 2349802), (117, 2169048), (126, 2014116), (156, 1626786), (168, 1510587), (182, 1394388), (189, 1342744), (216, 1174901), (234, 1084524), (252, 1007058), (273, 929592), (312, 813393), (351, 723016), (364, 697194), (378, 671372), (468, 542262), (504, 503529), (546, 464796), (702, 361508), (728, 348597), (756, 335686), (819, 309864), (936, 271131), (1092, 232398), (1404, 180754), (1512, 167843), (1638, 154932), (2184, 116199), (2457, 103288), (2808, 90377), (3276, 77466), (4914, 51644), (6552, 38733), (9828, 25822), (12911, 19656)]