172791528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 540798720

約数和(自身を除く): 368007192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1297, 1464, 1586, 1708, 2184, 2379, 2562, 2594, 3172, 3416, 3891, 4758, 5124, 5188, 5551, 6344, 7782, 9079, 9516, 10248, 10376, 11102, 15564, 16653, 16861, 18158, 19032, 22204, 27237, 31128, 33306, 33722, 36316, 44408, 50583, 54474, 66612, 67444, 72632, 79117, 101166, 108948, 118027, 133224, 134888, 158234, 202332, 217896, 236054, 237351, 316468, 354081, 404664, 472108, 474702, 553819, 632936, 708162, 944216, 949404, 1028521, 1107638, 1416324, 1661457, 1898808, 2057042, 2215276, 2832648, 3085563, 3322914, 4114084, 4430552, 6171126, 6645828, 7199647, 8228168, 12342252, 13291656, 14399294, 21598941, 24684504, 28798588, 43197882, 57597176, 86395764, 172791528]

約数ペア:

[(1, 172791528), (2, 86395764), (3, 57597176), (4, 43197882), (6, 28798588), (7, 24684504), (8, 21598941), (12, 14399294), (13, 13291656), (14, 12342252), (21, 8228168), (24, 7199647), (26, 6645828), (28, 6171126), (39, 4430552), (42, 4114084), (52, 3322914), (56, 3085563), (61, 2832648), (78, 2215276), (84, 2057042), (91, 1898808), (104, 1661457), (122, 1416324), (156, 1107638), (168, 1028521), (182, 949404), (183, 944216), (244, 708162), (273, 632936), (312, 553819), (364, 474702), (366, 472108), (427, 404664), (488, 354081), (546, 316468), (728, 237351), (732, 236054), (793, 217896), (854, 202332), (1092, 158234), (1281, 134888), (1297, 133224), (1464, 118027), (1586, 108948), (1708, 101166), (2184, 79117), (2379, 72632), (2562, 67444), (2594, 66612), (3172, 54474), (3416, 50583), (3891, 44408), (4758, 36316), (5124, 33722), (5188, 33306), (5551, 31128), (6344, 27237), (7782, 22204), (9079, 19032), (9516, 18158), (10248, 16861), (10376, 16653), (11102, 15564)]