620981088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2357

約数の個数: 192

約数和(自身を含む): 2071867392

約数和(自身を除く): 1450886304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2293, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4586, 4836, 5208, 5642, 6448, 6879, 6944, 8463, 8736, 9172, 9672, 10416, 11284, 12896, 13758, 16051, 16926, 18344, 19344, 20832, 22568, 27516, 29809, 32102, 33852, 36688, 38688, 45136, 48153, 55032, 59618, 64204, 67704, 71083, 73376, 89427, 90272, 96306, 110064, 119236, 128408, 135408, 142166, 178854, 192612, 208663, 213249, 220128, 238472, 256816, 270816, 284332, 357708, 385224, 417326, 426498, 476944, 497581, 513632, 568664, 625989, 715416, 770448, 834652, 852996, 924079, 953888, 995162, 1137328, 1251978, 1430832, 1492743, 1540896, 1669304, 1705992, 1848158, 1990324, 2274656, 2503956, 2772237, 2861664, 2985486, 3338608, 3411984, 3696316, 3980648, 5007912, 5544474, 5970972, 6468553, 6677216, 6823968, 7392632, 7961296, 10015824, 11088948, 11941944, 12937106, 14785264, 15922592, 19405659, 20031648, 22177896, 23883888, 25874212, 29570528, 38811318, 44355792, 47767776, 51748424, 77622636, 88711584, 103496848, 155245272, 206993696, 310490544, 620981088]

約数ペア:

[(1, 620981088), (2, 310490544), (3, 206993696), (4, 155245272), (6, 103496848), (7, 88711584), (8, 77622636), (12, 51748424), (13, 47767776), (14, 44355792), (16, 38811318), (21, 29570528), (24, 25874212), (26, 23883888), (28, 22177896), (31, 20031648), (32, 19405659), (39, 15922592), (42, 14785264), (48, 12937106), (52, 11941944), (56, 11088948), (62, 10015824), (78, 7961296), (84, 7392632), (91, 6823968), (93, 6677216), (96, 6468553), (104, 5970972), (112, 5544474), (124, 5007912), (156, 3980648), (168, 3696316), (182, 3411984), (186, 3338608), (208, 2985486), (217, 2861664), (224, 2772237), (248, 2503956), (273, 2274656), (312, 1990324), (336, 1848158), (364, 1705992), (372, 1669304), (403, 1540896), (416, 1492743), (434, 1430832), (496, 1251978), (546, 1137328), (624, 995162), (651, 953888), (672, 924079), (728, 852996), (744, 834652), (806, 770448), (868, 715416), (992, 625989), (1092, 568664), (1209, 513632), (1248, 497581), (1302, 476944), (1456, 426498), (1488, 417326), (1612, 385224), (1736, 357708), (2184, 284332), (2293, 270816), (2418, 256816), (2604, 238472), (2821, 220128), (2912, 213249), (2976, 208663), (3224, 192612), (3472, 178854), (4368, 142166), (4586, 135408), (4836, 128408), (5208, 119236), (5642, 110064), (6448, 96306), (6879, 90272), (6944, 89427), (8463, 73376), (8736, 71083), (9172, 67704), (9672, 64204), (10416, 59618), (11284, 55032), (12896, 48153), (13758, 45136), (16051, 38688), (16926, 36688), (18344, 33852), (19344, 32102), (20832, 29809), (22568, 27516)]