220172274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 567665280

約数和(自身を除く): 347493006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 83, 111, 126, 166, 222, 249, 259, 333, 498, 518, 569, 581, 666, 747, 777, 1138, 1162, 1494, 1554, 1707, 1743, 2331, 3071, 3414, 3486, 3983, 4662, 5121, 5229, 6142, 7966, 9213, 10242, 10458, 11949, 18426, 21053, 21497, 23898, 27639, 35847, 42106, 42994, 47227, 55278, 63159, 64491, 71694, 94454, 126318, 128982, 141681, 147371, 189477, 193473, 283362, 294742, 330589, 378954, 386946, 425043, 442113, 661178, 850086, 884226, 991767, 1326339, 1747399, 1983534, 2652678, 2975301, 3494798, 5242197, 5950602, 10484394, 12231793, 15726591, 24463586, 31453182, 36695379, 73390758, 110086137, 220172274]

約数ペア:

[(1, 220172274), (2, 110086137), (3, 73390758), (6, 36695379), (7, 31453182), (9, 24463586), (14, 15726591), (18, 12231793), (21, 10484394), (37, 5950602), (42, 5242197), (63, 3494798), (74, 2975301), (83, 2652678), (111, 1983534), (126, 1747399), (166, 1326339), (222, 991767), (249, 884226), (259, 850086), (333, 661178), (498, 442113), (518, 425043), (569, 386946), (581, 378954), (666, 330589), (747, 294742), (777, 283362), (1138, 193473), (1162, 189477), (1494, 147371), (1554, 141681), (1707, 128982), (1743, 126318), (2331, 94454), (3071, 71694), (3414, 64491), (3486, 63159), (3983, 55278), (4662, 47227), (5121, 42994), (5229, 42106), (6142, 35847), (7966, 27639), (9213, 23898), (10242, 21497), (10458, 21053), (11949, 18426)]