421145208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 1293926400

約数和(自身を除く): 872781192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 79, 88, 99, 106, 127, 132, 158, 159, 198, 212, 237, 254, 264, 316, 318, 381, 396, 424, 474, 477, 508, 583, 632, 636, 711, 762, 792, 869, 948, 954, 1016, 1143, 1166, 1272, 1397, 1422, 1524, 1738, 1749, 1896, 1908, 2286, 2332, 2607, 2794, 2844, 3048, 3476, 3498, 3816, 4187, 4191, 4572, 4664, 5214, 5247, 5588, 5688, 6731, 6952, 6996, 7821, 8374, 8382, 9144, 10033, 10428, 10494, 11176, 12561, 12573, 13462, 13992, 15642, 16748, 16764, 20066, 20193, 20856, 20988, 25122, 25146, 26924, 30099, 31284, 33496, 33528, 37683, 40132, 40386, 41976, 46057, 50244, 50292, 53848, 60198, 60579, 62568, 74041, 75366, 80264, 80772, 90297, 92114, 100488, 100584, 110363, 120396, 121158, 138171, 148082, 150732, 161544, 180594, 184228, 220726, 222123, 240792, 242316, 276342, 296164, 301464, 331089, 361188, 368456, 414513, 441452, 444246, 484632, 531749, 552684, 592328, 662178, 666369, 722376, 829026, 882904, 888492, 993267, 1063498, 1105368, 1324356, 1332738, 1595247, 1658052, 1776984, 1986534, 2126996, 2648712, 2665476, 3190494, 3316104, 3973068, 4253992, 4785741, 5330952, 5849239, 6380988, 7946136, 9571482, 11698478, 12761976, 17547717, 19142964, 23396956, 35095434, 38285928, 46793912, 52643151, 70190868, 105286302, 140381736, 210572604, 421145208]

約数ペア:

[(1, 421145208), (2, 210572604), (3, 140381736), (4, 105286302), (6, 70190868), (8, 52643151), (9, 46793912), (11, 38285928), (12, 35095434), (18, 23396956), (22, 19142964), (24, 17547717), (33, 12761976), (36, 11698478), (44, 9571482), (53, 7946136), (66, 6380988), (72, 5849239), (79, 5330952), (88, 4785741), (99, 4253992), (106, 3973068), (127, 3316104), (132, 3190494), (158, 2665476), (159, 2648712), (198, 2126996), (212, 1986534), (237, 1776984), (254, 1658052), (264, 1595247), (316, 1332738), (318, 1324356), (381, 1105368), (396, 1063498), (424, 993267), (474, 888492), (477, 882904), (508, 829026), (583, 722376), (632, 666369), (636, 662178), (711, 592328), (762, 552684), (792, 531749), (869, 484632), (948, 444246), (954, 441452), (1016, 414513), (1143, 368456), (1166, 361188), (1272, 331089), (1397, 301464), (1422, 296164), (1524, 276342), (1738, 242316), (1749, 240792), (1896, 222123), (1908, 220726), (2286, 184228), (2332, 180594), (2607, 161544), (2794, 150732), (2844, 148082), (3048, 138171), (3476, 121158), (3498, 120396), (3816, 110363), (4187, 100584), (4191, 100488), (4572, 92114), (4664, 90297), (5214, 80772), (5247, 80264), (5588, 75366), (5688, 74041), (6731, 62568), (6952, 60579), (6996, 60198), (7821, 53848), (8374, 50292), (8382, 50244), (9144, 46057), (10033, 41976), (10428, 40386), (10494, 40132), (11176, 37683), (12561, 33528), (12573, 33496), (13462, 31284), (13992, 30099), (15642, 26924), (16748, 25146), (16764, 25122), (20066, 20988), (20193, 20856)]