621089784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 2051712000

約数和(自身を除く): 1430622216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 79, 84, 114, 126, 133, 152, 158, 168, 171, 228, 237, 252, 266, 316, 342, 399, 456, 474, 504, 532, 553, 632, 684, 711, 798, 821, 948, 1064, 1106, 1197, 1368, 1422, 1501, 1596, 1642, 1659, 1896, 2212, 2394, 2463, 2844, 3002, 3192, 3284, 3318, 4424, 4503, 4788, 4926, 4977, 5688, 5747, 6004, 6568, 6636, 7389, 9006, 9576, 9852, 9954, 10507, 11494, 12008, 13272, 13509, 14778, 15599, 17241, 18012, 19704, 19908, 21014, 22988, 27018, 29556, 31198, 31521, 34482, 36024, 39816, 42028, 45976, 46797, 51723, 54036, 59112, 62396, 63042, 64859, 68964, 84056, 93594, 94563, 103446, 108072, 109193, 124792, 126084, 129718, 137928, 140391, 187188, 189126, 194577, 206892, 218386, 252168, 259436, 280782, 327579, 374376, 378252, 389154, 413784, 436772, 454013, 518872, 561564, 583731, 655158, 756504, 778308, 873544, 908026, 982737, 1123128, 1167462, 1232321, 1310316, 1362039, 1556616, 1816052, 1965474, 2334924, 2464642, 2620632, 2724078, 3632104, 3696963, 3930948, 4086117, 4669848, 4929284, 5448156, 7393926, 7861896, 8172234, 8626247, 9858568, 10896312, 11090889, 14787852, 16344468, 17252494, 22181778, 25878741, 29575704, 32688936, 34504988, 44363556, 51757482, 69009976, 77636223, 88727112, 103514964, 155272446, 207029928, 310544892, 621089784]

約数ペア:

[(1, 621089784), (2, 310544892), (3, 207029928), (4, 155272446), (6, 103514964), (7, 88727112), (8, 77636223), (9, 69009976), (12, 51757482), (14, 44363556), (18, 34504988), (19, 32688936), (21, 29575704), (24, 25878741), (28, 22181778), (36, 17252494), (38, 16344468), (42, 14787852), (56, 11090889), (57, 10896312), (63, 9858568), (72, 8626247), (76, 8172234), (79, 7861896), (84, 7393926), (114, 5448156), (126, 4929284), (133, 4669848), (152, 4086117), (158, 3930948), (168, 3696963), (171, 3632104), (228, 2724078), (237, 2620632), (252, 2464642), (266, 2334924), (316, 1965474), (342, 1816052), (399, 1556616), (456, 1362039), (474, 1310316), (504, 1232321), (532, 1167462), (553, 1123128), (632, 982737), (684, 908026), (711, 873544), (798, 778308), (821, 756504), (948, 655158), (1064, 583731), (1106, 561564), (1197, 518872), (1368, 454013), (1422, 436772), (1501, 413784), (1596, 389154), (1642, 378252), (1659, 374376), (1896, 327579), (2212, 280782), (2394, 259436), (2463, 252168), (2844, 218386), (3002, 206892), (3192, 194577), (3284, 189126), (3318, 187188), (4424, 140391), (4503, 137928), (4788, 129718), (4926, 126084), (4977, 124792), (5688, 109193), (5747, 108072), (6004, 103446), (6568, 94563), (6636, 93594), (7389, 84056), (9006, 68964), (9576, 64859), (9852, 63042), (9954, 62396), (10507, 59112), (11494, 54036), (12008, 51723), (13272, 46797), (13509, 45976), (14778, 42028), (15599, 39816), (17241, 36024), (18012, 34482), (19704, 31521), (19908, 31198), (21014, 29556), (22988, 27018)]