1538381208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 256

約数和(自身を含む): 5038387200

約数和(自身を除く): 3500005992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 131, 133, 152, 156, 168, 182, 228, 247, 262, 266, 273, 283, 312, 364, 393, 399, 456, 494, 524, 532, 546, 566, 728, 741, 786, 798, 849, 917, 988, 1048, 1064, 1092, 1132, 1482, 1572, 1596, 1698, 1703, 1729, 1834, 1976, 1981, 2184, 2264, 2489, 2751, 2964, 3144, 3192, 3396, 3406, 3458, 3668, 3679, 3962, 4978, 5109, 5187, 5377, 5502, 5928, 5943, 6792, 6812, 6916, 7336, 7358, 7467, 7924, 9956, 10218, 10374, 10754, 11004, 11037, 11886, 11921, 13624, 13832, 14716, 14934, 15848, 16131, 17423, 19912, 20436, 20748, 21508, 22008, 22074, 23772, 23842, 25753, 29432, 29868, 32262, 32357, 34846, 35763, 37073, 37639, 40872, 41496, 43016, 44148, 47544, 47684, 51506, 52269, 59736, 64524, 64714, 69692, 69901, 71526, 74146, 75278, 77259, 88296, 95368, 97071, 103012, 104538, 111219, 112917, 129048, 129428, 139384, 139802, 143052, 148292, 150556, 154518, 194142, 206024, 209076, 209703, 222438, 225834, 226499, 258856, 259511, 279604, 286104, 296584, 301112, 309036, 388284, 418152, 419406, 444876, 451668, 452998, 481949, 489307, 519022, 559208, 618072, 679497, 704387, 776568, 778533, 838812, 889752, 903336, 905996, 963898, 978614, 1038044, 1358994, 1408774, 1445847, 1467921, 1557066, 1677624, 1811992, 1927796, 1957228, 2076088, 2113161, 2717988, 2817548, 2891694, 2935842, 3114132, 3373643, 3855592, 3914456, 4226322, 4930709, 5435976, 5635096, 5783388, 5871684, 6228264, 6747286, 8452644, 9157031, 9861418, 10120929, 11566776, 11743368, 13494572, 14792127, 16905288, 18314062, 19722836, 20241858, 26989144, 27471093, 29584254, 36628124, 39445672, 40483716, 54942186, 59168508, 64099217, 73256248, 80967432, 109884372, 118337016, 128198434, 192297651, 219768744, 256396868, 384595302, 512793736, 769190604, 1538381208]

約数ペア:

[(1, 1538381208), (2, 769190604), (3, 512793736), (4, 384595302), (6, 256396868), (7, 219768744), (8, 192297651), (12, 128198434), (13, 118337016), (14, 109884372), (19, 80967432), (21, 73256248), (24, 64099217), (26, 59168508), (28, 54942186), (38, 40483716), (39, 39445672), (42, 36628124), (52, 29584254), (56, 27471093), (57, 26989144), (76, 20241858), (78, 19722836), (84, 18314062), (91, 16905288), (104, 14792127), (114, 13494572), (131, 11743368), (133, 11566776), (152, 10120929), (156, 9861418), (168, 9157031), (182, 8452644), (228, 6747286), (247, 6228264), (262, 5871684), (266, 5783388), (273, 5635096), (283, 5435976), (312, 4930709), (364, 4226322), (393, 3914456), (399, 3855592), (456, 3373643), (494, 3114132), (524, 2935842), (532, 2891694), (546, 2817548), (566, 2717988), (728, 2113161), (741, 2076088), (786, 1957228), (798, 1927796), (849, 1811992), (917, 1677624), (988, 1557066), (1048, 1467921), (1064, 1445847), (1092, 1408774), (1132, 1358994), (1482, 1038044), (1572, 978614), (1596, 963898), (1698, 905996), (1703, 903336), (1729, 889752), (1834, 838812), (1976, 778533), (1981, 776568), (2184, 704387), (2264, 679497), (2489, 618072), (2751, 559208), (2964, 519022), (3144, 489307), (3192, 481949), (3396, 452998), (3406, 451668), (3458, 444876), (3668, 419406), (3679, 418152), (3962, 388284), (4978, 309036), (5109, 301112), (5187, 296584), (5377, 286104), (5502, 279604), (5928, 259511), (5943, 258856), (6792, 226499), (6812, 225834), (6916, 222438), (7336, 209703), (7358, 209076), (7467, 206024), (7924, 194142), (9956, 154518), (10218, 150556), (10374, 148292), (10754, 143052), (11004, 139802), (11037, 139384), (11886, 129428), (11921, 129048), (13624, 112917), (13832, 111219), (14716, 104538), (14934, 103012), (15848, 97071), (16131, 95368), (17423, 88296), (19912, 77259), (20436, 75278), (20748, 74146), (21508, 71526), (22008, 69901), (22074, 69692), (23772, 64714), (23842, 64524), (25753, 59736), (29432, 52269), (29868, 51506), (32262, 47684), (32357, 47544), (34846, 44148), (35763, 43016), (37073, 41496), (37639, 40872)]