215722416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 718882560

約数和(自身を除く): 503160144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 112, 116, 131, 156, 168, 169, 174, 182, 203, 208, 232, 262, 273, 312, 336, 338, 348, 364, 377, 393, 406, 464, 507, 524, 546, 609, 624, 676, 696, 728, 754, 786, 812, 917, 1014, 1048, 1092, 1131, 1183, 1218, 1352, 1392, 1456, 1508, 1572, 1624, 1703, 1834, 2028, 2096, 2184, 2262, 2366, 2436, 2639, 2704, 2751, 3016, 3144, 3248, 3406, 3549, 3668, 3799, 4056, 4368, 4524, 4732, 4872, 4901, 5109, 5278, 5502, 6032, 6288, 6812, 7098, 7336, 7598, 7917, 8112, 9048, 9464, 9744, 9802, 10218, 10556, 11004, 11397, 11921, 13624, 14196, 14672, 14703, 15196, 15834, 18096, 18928, 19604, 20436, 21112, 22008, 22139, 22794, 23842, 26593, 27248, 28392, 29406, 30392, 31668, 34307, 35763, 39208, 40872, 42224, 44016, 44278, 45588, 47684, 49387, 53186, 56784, 58812, 60784, 63336, 66417, 68614, 71526, 78416, 79779, 81744, 88556, 91176, 95368, 98774, 102921, 106372, 117624, 126672, 132834, 137228, 143052, 148161, 154973, 159558, 177112, 182352, 190736, 197548, 205842, 212744, 235248, 265668, 274456, 286104, 296322, 309946, 319116, 345709, 354224, 395096, 411684, 425488, 464919, 531336, 548912, 572208, 592644, 619892, 638232, 642031, 691418, 790192, 823368, 929838, 1037127, 1062672, 1185288, 1239784, 1276464, 1284062, 1382836, 1646736, 1859676, 1926093, 2074254, 2370576, 2479568, 2568124, 2765672, 3719352, 3852186, 4148508, 4494217, 5136248, 5531344, 7438704, 7704372, 8297016, 8988434, 10272496, 13482651, 15408744, 16594032, 17976868, 26965302, 30817488, 35953736, 53930604, 71907472, 107861208, 215722416]

約数ペア:

[(1, 215722416), (2, 107861208), (3, 71907472), (4, 53930604), (6, 35953736), (7, 30817488), (8, 26965302), (12, 17976868), (13, 16594032), (14, 15408744), (16, 13482651), (21, 10272496), (24, 8988434), (26, 8297016), (28, 7704372), (29, 7438704), (39, 5531344), (42, 5136248), (48, 4494217), (52, 4148508), (56, 3852186), (58, 3719352), (78, 2765672), (84, 2568124), (87, 2479568), (91, 2370576), (104, 2074254), (112, 1926093), (116, 1859676), (131, 1646736), (156, 1382836), (168, 1284062), (169, 1276464), (174, 1239784), (182, 1185288), (203, 1062672), (208, 1037127), (232, 929838), (262, 823368), (273, 790192), (312, 691418), (336, 642031), (338, 638232), (348, 619892), (364, 592644), (377, 572208), (393, 548912), (406, 531336), (464, 464919), (507, 425488), (524, 411684), (546, 395096), (609, 354224), (624, 345709), (676, 319116), (696, 309946), (728, 296322), (754, 286104), (786, 274456), (812, 265668), (917, 235248), (1014, 212744), (1048, 205842), (1092, 197548), (1131, 190736), (1183, 182352), (1218, 177112), (1352, 159558), (1392, 154973), (1456, 148161), (1508, 143052), (1572, 137228), (1624, 132834), (1703, 126672), (1834, 117624), (2028, 106372), (2096, 102921), (2184, 98774), (2262, 95368), (2366, 91176), (2436, 88556), (2639, 81744), (2704, 79779), (2751, 78416), (3016, 71526), (3144, 68614), (3248, 66417), (3406, 63336), (3549, 60784), (3668, 58812), (3799, 56784), (4056, 53186), (4368, 49387), (4524, 47684), (4732, 45588), (4872, 44278), (4901, 44016), (5109, 42224), (5278, 40872), (5502, 39208), (6032, 35763), (6288, 34307), (6812, 31668), (7098, 30392), (7336, 29406), (7598, 28392), (7917, 27248), (8112, 26593), (9048, 23842), (9464, 22794), (9744, 22139), (9802, 22008), (10218, 21112), (10556, 20436), (11004, 19604), (11397, 18928), (11921, 18096), (13624, 15834), (14196, 15196), (14672, 14703)]