260798616

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 798280560

約数和(自身を除く): 537481944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 83, 104, 108, 117, 156, 162, 166, 216, 234, 249, 312, 324, 332, 351, 373, 468, 498, 648, 664, 702, 746, 747, 936, 996, 1053, 1079, 1119, 1404, 1492, 1494, 1992, 2106, 2158, 2238, 2241, 2808, 2984, 2988, 3237, 3357, 4212, 4316, 4476, 4482, 4849, 5976, 6474, 6714, 6723, 8424, 8632, 8952, 8964, 9698, 9711, 10071, 12948, 13428, 13446, 14547, 17928, 19396, 19422, 20142, 25896, 26856, 26892, 29094, 29133, 30213, 30959, 38792, 38844, 40284, 43641, 53784, 58188, 58266, 60426, 61918, 77688, 80568, 87282, 87399, 92877, 116376, 116532, 120852, 123836, 130923, 174564, 174798, 185754, 233064, 241704, 247672, 261846, 278631, 349128, 349596, 371508, 392769, 402467, 523692, 557262, 699192, 743016, 785538, 804934, 835893, 1047384, 1114524, 1207401, 1571076, 1609868, 1671786, 2229048, 2414802, 2507679, 3142152, 3219736, 3343572, 3622203, 4829604, 5015358, 6687144, 7244406, 9659208, 10030716, 10866609, 14488812, 20061432, 21733218, 28977624, 32599827, 43466436, 65199654, 86932872, 130399308, 260798616]

約数ペア:

[(1, 260798616), (2, 130399308), (3, 86932872), (4, 65199654), (6, 43466436), (8, 32599827), (9, 28977624), (12, 21733218), (13, 20061432), (18, 14488812), (24, 10866609), (26, 10030716), (27, 9659208), (36, 7244406), (39, 6687144), (52, 5015358), (54, 4829604), (72, 3622203), (78, 3343572), (81, 3219736), (83, 3142152), (104, 2507679), (108, 2414802), (117, 2229048), (156, 1671786), (162, 1609868), (166, 1571076), (216, 1207401), (234, 1114524), (249, 1047384), (312, 835893), (324, 804934), (332, 785538), (351, 743016), (373, 699192), (468, 557262), (498, 523692), (648, 402467), (664, 392769), (702, 371508), (746, 349596), (747, 349128), (936, 278631), (996, 261846), (1053, 247672), (1079, 241704), (1119, 233064), (1404, 185754), (1492, 174798), (1494, 174564), (1992, 130923), (2106, 123836), (2158, 120852), (2238, 116532), (2241, 116376), (2808, 92877), (2984, 87399), (2988, 87282), (3237, 80568), (3357, 77688), (4212, 61918), (4316, 60426), (4476, 58266), (4482, 58188), (4849, 53784), (5976, 43641), (6474, 40284), (6714, 38844), (6723, 38792), (8424, 30959), (8632, 30213), (8952, 29133), (8964, 29094), (9698, 26892), (9711, 26856), (10071, 25896), (12948, 20142), (13428, 19422), (13446, 19396), (14547, 17928)]