401578464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 1279660032

約数和(自身を除く): 878081568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 74, 84, 93, 96, 111, 112, 124, 148, 168, 186, 217, 222, 224, 248, 259, 296, 336, 372, 434, 444, 496, 518, 521, 592, 651, 672, 744, 777, 868, 888, 992, 1036, 1042, 1147, 1184, 1302, 1488, 1554, 1563, 1736, 1776, 2072, 2084, 2294, 2604, 2976, 3108, 3126, 3441, 3472, 3552, 3647, 4144, 4168, 4588, 5208, 6216, 6252, 6882, 6944, 7294, 8029, 8288, 8336, 9176, 10416, 10941, 12432, 12504, 13764, 14588, 16058, 16151, 16672, 18352, 19277, 20832, 21882, 24087, 24864, 25008, 27528, 29176, 32116, 32302, 36704, 38554, 43764, 48174, 48453, 50016, 55056, 57831, 58352, 64232, 64604, 77108, 87528, 96348, 96906, 110112, 113057, 115662, 116704, 128464, 129208, 134939, 154216, 175056, 192696, 193812, 226114, 231324, 256928, 258416, 269878, 308432, 339171, 350112, 385392, 387624, 404817, 452228, 462648, 516832, 539756, 597587, 616864, 678342, 770784, 775248, 809634, 904456, 925296, 1079512, 1195174, 1356684, 1550496, 1619268, 1792761, 1808912, 1850592, 2159024, 2390348, 2713368, 3238536, 3585522, 3617824, 4183109, 4318048, 4780696, 5426736, 6477072, 7171044, 8366218, 9561392, 10853472, 12549327, 12954144, 14342088, 16732436, 19122784, 25098654, 28684176, 33464872, 50197308, 57368352, 66929744, 100394616, 133859488, 200789232, 401578464]

約数ペア:

[(1, 401578464), (2, 200789232), (3, 133859488), (4, 100394616), (6, 66929744), (7, 57368352), (8, 50197308), (12, 33464872), (14, 28684176), (16, 25098654), (21, 19122784), (24, 16732436), (28, 14342088), (31, 12954144), (32, 12549327), (37, 10853472), (42, 9561392), (48, 8366218), (56, 7171044), (62, 6477072), (74, 5426736), (84, 4780696), (93, 4318048), (96, 4183109), (111, 3617824), (112, 3585522), (124, 3238536), (148, 2713368), (168, 2390348), (186, 2159024), (217, 1850592), (222, 1808912), (224, 1792761), (248, 1619268), (259, 1550496), (296, 1356684), (336, 1195174), (372, 1079512), (434, 925296), (444, 904456), (496, 809634), (518, 775248), (521, 770784), (592, 678342), (651, 616864), (672, 597587), (744, 539756), (777, 516832), (868, 462648), (888, 452228), (992, 404817), (1036, 387624), (1042, 385392), (1147, 350112), (1184, 339171), (1302, 308432), (1488, 269878), (1554, 258416), (1563, 256928), (1736, 231324), (1776, 226114), (2072, 193812), (2084, 192696), (2294, 175056), (2604, 154216), (2976, 134939), (3108, 129208), (3126, 128464), (3441, 116704), (3472, 115662), (3552, 113057), (3647, 110112), (4144, 96906), (4168, 96348), (4588, 87528), (5208, 77108), (6216, 64604), (6252, 64232), (6882, 58352), (6944, 57831), (7294, 55056), (8029, 50016), (8288, 48453), (8336, 48174), (9176, 43764), (10416, 38554), (10941, 36704), (12432, 32302), (12504, 32116), (13764, 29176), (14588, 27528), (16058, 25008), (16151, 24864), (16672, 24087), (18352, 21882), (19277, 20832)]