840705012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 2726680320

約数和(自身を除く): 1885975308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 67, 68, 84, 87, 101, 102, 116, 119, 126, 134, 153, 174, 201, 202, 203, 204, 238, 252, 261, 268, 303, 306, 348, 357, 402, 404, 406, 469, 476, 493, 522, 603, 606, 609, 612, 707, 714, 804, 812, 909, 938, 986, 1044, 1071, 1139, 1206, 1212, 1218, 1407, 1414, 1428, 1479, 1717, 1818, 1827, 1876, 1943, 1972, 2121, 2142, 2278, 2412, 2436, 2814, 2828, 2929, 2958, 3417, 3434, 3451, 3636, 3654, 3886, 4221, 4242, 4284, 4437, 4556, 5151, 5628, 5829, 5858, 5916, 6363, 6767, 6834, 6868, 6902, 7308, 7772, 7973, 8442, 8484, 8787, 8874, 10251, 10302, 10353, 11658, 11716, 12019, 12726, 13534, 13601, 13668, 13804, 15453, 15946, 16884, 17487, 17574, 17748, 20301, 20502, 20503, 20604, 20706, 23316, 23919, 24038, 25452, 26361, 27068, 27202, 30906, 31059, 31892, 33031, 34974, 35148, 36057, 40602, 40803, 41004, 41006, 41412, 47369, 47838, 48076, 49793, 52722, 54404, 60903, 61509, 61812, 62118, 66062, 69948, 71757, 72114, 81204, 81606, 82012, 94738, 95676, 99093, 99586, 105444, 108171, 115039, 121806, 122409, 123018, 124236, 132124, 142107, 143514, 144228, 149379, 163212, 184527, 189476, 196243, 198186, 199172, 216342, 230078, 231217, 243612, 244818, 246036, 284214, 287028, 297279, 298758, 345117, 348551, 369054, 392486, 396372, 426321, 432684, 448137, 460156, 462434, 489636, 568428, 588729, 594558, 597516, 690234, 693651, 697102, 738108, 784972, 805273, 852642, 896274, 924868, 1035351, 1045653, 1177458, 1189116, 1373701, 1380468, 1387302, 1394204, 1610546, 1705284, 1766187, 1792548, 2070702, 2080953, 2091306, 2354916, 2415819, 2747402, 2774604, 3136959, 3221092, 3336131, 3532374, 4121103, 4141404, 4161906, 4182612, 4831638, 5494804, 6273918, 6672262, 7064748, 7247457, 8242206, 8323812, 9663276, 10008393, 12363309, 12547836, 13344524, 14494914, 16484412, 20016786, 23352917, 24726618, 28989828, 30025179, 40033572, 46705834, 49453236, 60050358, 70058751, 93411668, 120100716, 140117502, 210176253, 280235004, 420352506, 840705012]

約数ペア:

[(1, 840705012), (2, 420352506), (3, 280235004), (4, 210176253), (6, 140117502), (7, 120100716), (9, 93411668), (12, 70058751), (14, 60050358), (17, 49453236), (18, 46705834), (21, 40033572), (28, 30025179), (29, 28989828), (34, 24726618), (36, 23352917), (42, 20016786), (51, 16484412), (58, 14494914), (63, 13344524), (67, 12547836), (68, 12363309), (84, 10008393), (87, 9663276), (101, 8323812), (102, 8242206), (116, 7247457), (119, 7064748), (126, 6672262), (134, 6273918), (153, 5494804), (174, 4831638), (201, 4182612), (202, 4161906), (203, 4141404), (204, 4121103), (238, 3532374), (252, 3336131), (261, 3221092), (268, 3136959), (303, 2774604), (306, 2747402), (348, 2415819), (357, 2354916), (402, 2091306), (404, 2080953), (406, 2070702), (469, 1792548), (476, 1766187), (493, 1705284), (522, 1610546), (603, 1394204), (606, 1387302), (609, 1380468), (612, 1373701), (707, 1189116), (714, 1177458), (804, 1045653), (812, 1035351), (909, 924868), (938, 896274), (986, 852642), (1044, 805273), (1071, 784972), (1139, 738108), (1206, 697102), (1212, 693651), (1218, 690234), (1407, 597516), (1414, 594558), (1428, 588729), (1479, 568428), (1717, 489636), (1818, 462434), (1827, 460156), (1876, 448137), (1943, 432684), (1972, 426321), (2121, 396372), (2142, 392486), (2278, 369054), (2412, 348551), (2436, 345117), (2814, 298758), (2828, 297279), (2929, 287028), (2958, 284214), (3417, 246036), (3434, 244818), (3451, 243612), (3636, 231217), (3654, 230078), (3886, 216342), (4221, 199172), (4242, 198186), (4284, 196243), (4437, 189476), (4556, 184527), (5151, 163212), (5628, 149379), (5829, 144228), (5858, 143514), (5916, 142107), (6363, 132124), (6767, 124236), (6834, 123018), (6868, 122409), (6902, 121806), (7308, 115039), (7772, 108171), (7973, 105444), (8442, 99586), (8484, 99093), (8787, 95676), (8874, 94738), (10251, 82012), (10302, 81606), (10353, 81204), (11658, 72114), (11716, 71757), (12019, 69948), (12726, 66062), (13534, 62118), (13601, 61812), (13668, 61509), (13804, 60903), (15453, 54404), (15946, 52722), (16884, 49793), (17487, 48076), (17574, 47838), (17748, 47369), (20301, 41412), (20502, 41006), (20503, 41004), (20604, 40803), (20706, 40602), (23316, 36057), (23919, 35148), (24038, 34974), (25452, 33031), (26361, 31892), (27068, 31059), (27202, 30906)]