220595076

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 629517504

約数和(自身を除く): 408922428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 83, 108, 117, 156, 162, 166, 234, 249, 324, 332, 351, 468, 498, 631, 702, 747, 996, 1053, 1079, 1262, 1404, 1494, 1893, 2106, 2158, 2241, 2524, 2988, 3237, 3786, 4212, 4316, 4482, 5679, 6474, 6723, 7572, 8203, 8964, 9711, 11358, 12948, 13446, 16406, 17037, 19422, 22716, 24609, 26892, 29133, 32812, 34074, 38844, 49218, 51111, 52373, 58266, 68148, 73827, 87399, 98436, 102222, 104746, 116532, 147654, 157119, 174798, 204444, 209492, 221481, 295308, 314238, 349596, 442962, 471357, 628476, 664443, 680849, 885924, 942714, 1328886, 1361698, 1414071, 1885428, 2042547, 2657772, 2723396, 2828142, 4085094, 4242213, 5656284, 6127641, 8170188, 8484426, 12255282, 16968852, 18382923, 24510564, 36765846, 55148769, 73531692, 110297538, 220595076]

約数ペア:

[(1, 220595076), (2, 110297538), (3, 73531692), (4, 55148769), (6, 36765846), (9, 24510564), (12, 18382923), (13, 16968852), (18, 12255282), (26, 8484426), (27, 8170188), (36, 6127641), (39, 5656284), (52, 4242213), (54, 4085094), (78, 2828142), (81, 2723396), (83, 2657772), (108, 2042547), (117, 1885428), (156, 1414071), (162, 1361698), (166, 1328886), (234, 942714), (249, 885924), (324, 680849), (332, 664443), (351, 628476), (468, 471357), (498, 442962), (631, 349596), (702, 314238), (747, 295308), (996, 221481), (1053, 209492), (1079, 204444), (1262, 174798), (1404, 157119), (1494, 147654), (1893, 116532), (2106, 104746), (2158, 102222), (2241, 98436), (2524, 87399), (2988, 73827), (3237, 68148), (3786, 58266), (4212, 52373), (4316, 51111), (4482, 49218), (5679, 38844), (6474, 34074), (6723, 32812), (7572, 29133), (8203, 26892), (8964, 24609), (9711, 22716), (11358, 19422), (12948, 17037), (13446, 16406)]