28342450836

素因数分解:

$2^2\times 3^2\times 7^5\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 216

約数和(自身を含む): 84434400960

約数和(自身を除く): 56091950124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 196, 252, 278, 294, 337, 343, 417, 441, 556, 588, 674, 686, 834, 882, 973, 1011, 1029, 1251, 1348, 1372, 1668, 1764, 1946, 2022, 2058, 2359, 2401, 2502, 2919, 3033, 3087, 3892, 4044, 4116, 4718, 4802, 5004, 5838, 6066, 6174, 6811, 7077, 7203, 8757, 9436, 9604, 11676, 12132, 12348, 13622, 14154, 14406, 16513, 16807, 17514, 20433, 21231, 21609, 27244, 28308, 28812, 33026, 33614, 35028, 40866, 42462, 43218, 46843, 47677, 49539, 50421, 61299, 66052, 67228, 81732, 84924, 86436, 93686, 95354, 99078, 100842, 115591, 122598, 140529, 143031, 148617, 151263, 187372, 190708, 198156, 201684, 231182, 245196, 281058, 286062, 297234, 302526, 327901, 333739, 346773, 421587, 429093, 462364, 562116, 572124, 594468, 605052, 655802, 667478, 693546, 809137, 843174, 858186, 983703, 1001217, 1040319, 1311604, 1334956, 1387092, 1618274, 1686348, 1716372, 1967406, 2002434, 2080638, 2295307, 2336173, 2427411, 2951109, 3003651, 3236548, 3934812, 4004868, 4161276, 4590614, 4672346, 4854822, 5663959, 5902218, 6007302, 6885921, 7008519, 7282233, 9181228, 9344692, 9709644, 11327918, 11804436, 12014604, 13771842, 14017038, 14564466, 16067149, 16991877, 20657763, 21025557, 22655836, 27543684, 28034076, 29128932, 32134298, 33983754, 41315526, 42051114, 48201447, 50975631, 64268596, 67967508, 82631052, 84102228, 96402894, 101951262, 112470043, 144604341, 192805788, 203902524, 224940086, 289208682, 337410129, 449880172, 578417364, 674820258, 787290301, 1012230387, 1349640516, 1574580602, 2024460774, 2361870903, 3149161204, 4048921548, 4723741806, 7085612709, 9447483612, 14171225418, 28342450836]

約数ペア:

[(1, 28342450836), (2, 14171225418), (3, 9447483612), (4, 7085612709), (6, 4723741806), (7, 4048921548), (9, 3149161204), (12, 2361870903), (14, 2024460774), (18, 1574580602), (21, 1349640516), (28, 1012230387), (36, 787290301), (42, 674820258), (49, 578417364), (63, 449880172), (84, 337410129), (98, 289208682), (126, 224940086), (139, 203902524), (147, 192805788), (196, 144604341), (252, 112470043), (278, 101951262), (294, 96402894), (337, 84102228), (343, 82631052), (417, 67967508), (441, 64268596), (556, 50975631), (588, 48201447), (674, 42051114), (686, 41315526), (834, 33983754), (882, 32134298), (973, 29128932), (1011, 28034076), (1029, 27543684), (1251, 22655836), (1348, 21025557), (1372, 20657763), (1668, 16991877), (1764, 16067149), (1946, 14564466), (2022, 14017038), (2058, 13771842), (2359, 12014604), (2401, 11804436), (2502, 11327918), (2919, 9709644), (3033, 9344692), (3087, 9181228), (3892, 7282233), (4044, 7008519), (4116, 6885921), (4718, 6007302), (4802, 5902218), (5004, 5663959), (5838, 4854822), (6066, 4672346), (6174, 4590614), (6811, 4161276), (7077, 4004868), (7203, 3934812), (8757, 3236548), (9436, 3003651), (9604, 2951109), (11676, 2427411), (12132, 2336173), (12348, 2295307), (13622, 2080638), (14154, 2002434), (14406, 1967406), (16513, 1716372), (16807, 1686348), (17514, 1618274), (20433, 1387092), (21231, 1334956), (21609, 1311604), (27244, 1040319), (28308, 1001217), (28812, 983703), (33026, 858186), (33614, 843174), (35028, 809137), (40866, 693546), (42462, 667478), (43218, 655802), (46843, 605052), (47677, 594468), (49539, 572124), (50421, 562116), (61299, 462364), (66052, 429093), (67228, 421587), (81732, 346773), (84924, 333739), (86436, 327901), (93686, 302526), (95354, 297234), (99078, 286062), (100842, 281058), (115591, 245196), (122598, 231182), (140529, 201684), (143031, 198156), (148617, 190708), (151263, 187372)]