1628922528

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 4989680640

約数和(自身を除く): 3360758112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 72, 93, 96, 108, 122, 124, 144, 183, 186, 216, 244, 248, 279, 288, 366, 372, 432, 488, 496, 549, 558, 732, 744, 837, 864, 976, 992, 997, 1098, 1116, 1464, 1488, 1647, 1674, 1891, 1952, 1994, 2196, 2232, 2928, 2976, 2991, 3294, 3348, 3782, 3988, 4392, 4464, 5673, 5856, 5982, 6588, 6696, 7564, 7976, 8784, 8928, 8973, 11346, 11964, 13176, 13392, 15128, 15952, 17019, 17568, 17946, 22692, 23928, 26352, 26784, 26919, 30256, 30907, 31904, 34038, 35892, 45384, 47856, 51057, 52704, 53838, 60512, 60817, 61814, 68076, 71784, 90768, 92721, 95712, 102114, 107676, 121634, 123628, 136152, 143568, 181536, 182451, 185442, 204228, 215352, 243268, 247256, 272304, 278163, 287136, 364902, 370884, 408456, 430704, 486536, 494512, 544608, 547353, 556326, 729804, 741768, 816912, 834489, 861408, 973072, 989024, 1094706, 1112652, 1459608, 1483536, 1633824, 1642059, 1668978, 1885327, 1946144, 2189412, 2225304, 2919216, 2967072, 3284118, 3337956, 3770654, 4378824, 4450608, 5655981, 5838432, 6568236, 6675912, 7541308, 8757648, 8901216, 11311962, 13136472, 13351824, 15082616, 16967943, 17515296, 22623924, 26272944, 26703648, 30165232, 33935886, 45247848, 50903829, 52545888, 60330464, 67871772, 90495696, 101807658, 135743544, 180991392, 203615316, 271487088, 407230632, 542974176, 814461264, 1628922528]

約数ペア:

[(1, 1628922528), (2, 814461264), (3, 542974176), (4, 407230632), (6, 271487088), (8, 203615316), (9, 180991392), (12, 135743544), (16, 101807658), (18, 90495696), (24, 67871772), (27, 60330464), (31, 52545888), (32, 50903829), (36, 45247848), (48, 33935886), (54, 30165232), (61, 26703648), (62, 26272944), (72, 22623924), (93, 17515296), (96, 16967943), (108, 15082616), (122, 13351824), (124, 13136472), (144, 11311962), (183, 8901216), (186, 8757648), (216, 7541308), (244, 6675912), (248, 6568236), (279, 5838432), (288, 5655981), (366, 4450608), (372, 4378824), (432, 3770654), (488, 3337956), (496, 3284118), (549, 2967072), (558, 2919216), (732, 2225304), (744, 2189412), (837, 1946144), (864, 1885327), (976, 1668978), (992, 1642059), (997, 1633824), (1098, 1483536), (1116, 1459608), (1464, 1112652), (1488, 1094706), (1647, 989024), (1674, 973072), (1891, 861408), (1952, 834489), (1994, 816912), (2196, 741768), (2232, 729804), (2928, 556326), (2976, 547353), (2991, 544608), (3294, 494512), (3348, 486536), (3782, 430704), (3988, 408456), (4392, 370884), (4464, 364902), (5673, 287136), (5856, 278163), (5982, 272304), (6588, 247256), (6696, 243268), (7564, 215352), (7976, 204228), (8784, 185442), (8928, 182451), (8973, 181536), (11346, 143568), (11964, 136152), (13176, 123628), (13392, 121634), (15128, 107676), (15952, 102114), (17019, 95712), (17568, 92721), (17946, 90768), (22692, 71784), (23928, 68076), (26352, 61814), (26784, 60817), (26919, 60512), (30256, 53838), (30907, 52704), (31904, 51057), (34038, 47856), (35892, 45384)]