881257356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29387}}^1$

素因数の和:29428

約数の個数: 108

約数和(自身を含む): 2743840008

約数和(自身を除く): 1862582652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4998, 7497, 9996, 14994, 29387, 29988, 58774, 88161, 117548, 176322, 205709, 264483, 352644, 411418, 499579, 528966, 617127, 822836, 999158, 1057932, 1234254, 1439963, 1498737, 1851381, 1998316, 2468508, 2879926, 2997474, 3497053, 3702762, 4319889, 4496211, 5759852, 5994948, 6994106, 7405524, 8639778, 8992422, 10491159, 12959667, 13988212, 17279556, 17984844, 20982318, 24479371, 25919334, 31473477, 41964636, 48958742, 51838668, 62946954, 73438113, 97917484, 125893908, 146876226, 220314339, 293752452, 440628678, 881257356]

約数ペア:

[(1, 881257356), (2, 440628678), (3, 293752452), (4, 220314339), (6, 146876226), (7, 125893908), (9, 97917484), (12, 73438113), (14, 62946954), (17, 51838668), (18, 48958742), (21, 41964636), (28, 31473477), (34, 25919334), (36, 24479371), (42, 20982318), (49, 17984844), (51, 17279556), (63, 13988212), (68, 12959667), (84, 10491159), (98, 8992422), (102, 8639778), (119, 7405524), (126, 6994106), (147, 5994948), (153, 5759852), (196, 4496211), (204, 4319889), (238, 3702762), (252, 3497053), (294, 2997474), (306, 2879926), (357, 2468508), (441, 1998316), (476, 1851381), (588, 1498737), (612, 1439963), (714, 1234254), (833, 1057932), (882, 999158), (1071, 822836), (1428, 617127), (1666, 528966), (1764, 499579), (2142, 411418), (2499, 352644), (3332, 264483), (4284, 205709), (4998, 176322), (7497, 117548), (9996, 88161), (14994, 58774), (29387, 29988)]