421090236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2904

約数の個数: 144

約数和(自身を含む): 1322280960

約数和(自身を除く): 901190724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 2837, 3534, 3906, 4123, 4788, 5301, 5674, 7068, 7812, 8246, 8511, 10602, 11348, 12369, 16492, 17022, 19859, 21204, 24738, 25533, 34044, 37107, 39718, 49476, 51066, 53903, 59577, 74214, 79436, 87947, 102132, 107806, 119154, 148428, 161709, 175894, 178731, 215612, 238308, 263841, 323418, 351788, 357462, 377321, 485127, 527682, 615629, 646836, 714924, 754642, 791523, 970254, 1055364, 1131963, 1231258, 1509284, 1583046, 1670993, 1846887, 1940508, 2263926, 2462516, 3166092, 3341986, 3395889, 3693774, 4527852, 5012979, 5540661, 6683972, 6791778, 7387548, 10025958, 11081322, 11696951, 13583556, 15038937, 20051916, 22162644, 23393902, 30077874, 35090853, 46787804, 60155748, 70181706, 105272559, 140363412, 210545118, 421090236]

約数ペア:

[(1, 421090236), (2, 210545118), (3, 140363412), (4, 105272559), (6, 70181706), (7, 60155748), (9, 46787804), (12, 35090853), (14, 30077874), (18, 23393902), (19, 22162644), (21, 20051916), (28, 15038937), (31, 13583556), (36, 11696951), (38, 11081322), (42, 10025958), (57, 7387548), (62, 6791778), (63, 6683972), (76, 5540661), (84, 5012979), (93, 4527852), (114, 3693774), (124, 3395889), (126, 3341986), (133, 3166092), (171, 2462516), (186, 2263926), (217, 1940508), (228, 1846887), (252, 1670993), (266, 1583046), (279, 1509284), (342, 1231258), (372, 1131963), (399, 1055364), (434, 970254), (532, 791523), (558, 754642), (589, 714924), (651, 646836), (684, 615629), (798, 527682), (868, 485127), (1116, 377321), (1178, 357462), (1197, 351788), (1302, 323418), (1596, 263841), (1767, 238308), (1953, 215612), (2356, 178731), (2394, 175894), (2604, 161709), (2837, 148428), (3534, 119154), (3906, 107806), (4123, 102132), (4788, 87947), (5301, 79436), (5674, 74214), (7068, 59577), (7812, 53903), (8246, 51066), (8511, 49476), (10602, 39718), (11348, 37107), (12369, 34044), (16492, 25533), (17022, 24738), (19859, 21204)]