971865804

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 2924006400

約数和(自身を除く): 1952140596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 246, 273, 287, 294, 343, 364, 443, 492, 533, 546, 574, 588, 637, 686, 861, 886, 1029, 1066, 1092, 1148, 1274, 1329, 1372, 1599, 1722, 1772, 1911, 2009, 2058, 2132, 2548, 2658, 3101, 3198, 3444, 3731, 3822, 4018, 4116, 4459, 5316, 5759, 6027, 6202, 6396, 7462, 7644, 8036, 8918, 9303, 11193, 11518, 12054, 12404, 13377, 14063, 14924, 17277, 17836, 18163, 18606, 21707, 22386, 23036, 24108, 26117, 26754, 28126, 34554, 36326, 37212, 40313, 42189, 43414, 44772, 52234, 53508, 54489, 56252, 65121, 69108, 72652, 78351, 80626, 84378, 86828, 104468, 108978, 120939, 127141, 130242, 151949, 156702, 161252, 168756, 182819, 217956, 236119, 241878, 254282, 260484, 282191, 303898, 313404, 365638, 381423, 455847, 472238, 483756, 508564, 548457, 564382, 607796, 708357, 731276, 762846, 846573, 889987, 911694, 944476, 1096914, 1128764, 1416714, 1525692, 1652833, 1693146, 1779974, 1823388, 1975337, 2193828, 2669961, 2833428, 3305666, 3386292, 3559948, 3950674, 4958499, 5339922, 5926011, 6229909, 6611332, 7901348, 9916998, 10679844, 11569831, 11852022, 12459818, 18689727, 19833996, 23139662, 23704044, 24919636, 34709493, 37379454, 46279324, 69418986, 74758908, 80988817, 138837972, 161977634, 242966451, 323955268, 485932902, 971865804]

約数ペア:

[(1, 971865804), (2, 485932902), (3, 323955268), (4, 242966451), (6, 161977634), (7, 138837972), (12, 80988817), (13, 74758908), (14, 69418986), (21, 46279324), (26, 37379454), (28, 34709493), (39, 24919636), (41, 23704044), (42, 23139662), (49, 19833996), (52, 18689727), (78, 12459818), (82, 11852022), (84, 11569831), (91, 10679844), (98, 9916998), (123, 7901348), (147, 6611332), (156, 6229909), (164, 5926011), (182, 5339922), (196, 4958499), (246, 3950674), (273, 3559948), (287, 3386292), (294, 3305666), (343, 2833428), (364, 2669961), (443, 2193828), (492, 1975337), (533, 1823388), (546, 1779974), (574, 1693146), (588, 1652833), (637, 1525692), (686, 1416714), (861, 1128764), (886, 1096914), (1029, 944476), (1066, 911694), (1092, 889987), (1148, 846573), (1274, 762846), (1329, 731276), (1372, 708357), (1599, 607796), (1722, 564382), (1772, 548457), (1911, 508564), (2009, 483756), (2058, 472238), (2132, 455847), (2548, 381423), (2658, 365638), (3101, 313404), (3198, 303898), (3444, 282191), (3731, 260484), (3822, 254282), (4018, 241878), (4116, 236119), (4459, 217956), (5316, 182819), (5759, 168756), (6027, 161252), (6202, 156702), (6396, 151949), (7462, 130242), (7644, 127141), (8036, 120939), (8918, 108978), (9303, 104468), (11193, 86828), (11518, 84378), (12054, 80626), (12404, 78351), (13377, 72652), (14063, 69108), (14924, 65121), (17277, 56252), (17836, 54489), (18163, 53508), (18606, 52234), (21707, 44772), (22386, 43414), (23036, 42189), (24108, 40313), (26117, 37212), (26754, 36326), (28126, 34554)]