521253096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7759

約数の個数: 128

約数和(自身を含む): 1655808000

約数和(自身を除く): 1134554904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 7699, 8463, 9672, 11284, 15398, 16926, 22568, 23097, 30796, 33852, 46194, 53893, 61592, 67704, 92388, 100087, 107786, 161679, 184776, 200174, 215572, 238669, 300261, 323358, 400348, 431144, 477338, 600522, 646716, 700609, 716007, 800696, 954676, 1201044, 1293432, 1401218, 1432014, 1670683, 1909352, 2101827, 2402088, 2802436, 2864028, 3102697, 3341366, 4203654, 5012049, 5604872, 5728056, 6205394, 6682732, 8407308, 9308091, 10024098, 12410788, 13365464, 16814616, 18616182, 20048196, 21718879, 24821576, 37232364, 40096392, 43437758, 65156637, 74464728, 86875516, 130313274, 173751032, 260626548, 521253096]

約数ペア:

[(1, 521253096), (2, 260626548), (3, 173751032), (4, 130313274), (6, 86875516), (7, 74464728), (8, 65156637), (12, 43437758), (13, 40096392), (14, 37232364), (21, 24821576), (24, 21718879), (26, 20048196), (28, 18616182), (31, 16814616), (39, 13365464), (42, 12410788), (52, 10024098), (56, 9308091), (62, 8407308), (78, 6682732), (84, 6205394), (91, 5728056), (93, 5604872), (104, 5012049), (124, 4203654), (156, 3341366), (168, 3102697), (182, 2864028), (186, 2802436), (217, 2402088), (248, 2101827), (273, 1909352), (312, 1670683), (364, 1432014), (372, 1401218), (403, 1293432), (434, 1201044), (546, 954676), (651, 800696), (728, 716007), (744, 700609), (806, 646716), (868, 600522), (1092, 477338), (1209, 431144), (1302, 400348), (1612, 323358), (1736, 300261), (2184, 238669), (2418, 215572), (2604, 200174), (2821, 184776), (3224, 161679), (4836, 107786), (5208, 100087), (5642, 92388), (7699, 67704), (8463, 61592), (9672, 53893), (11284, 46194), (15398, 33852), (16926, 30796), (22568, 23097)]