8021398308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{3539}}^1$

素因数の和:3798

約数の個数: 144

約数和(自身を含む): 23623864320

約数和(自身を除く): 15602466012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 223, 231, 242, 308, 363, 446, 462, 484, 669, 726, 847, 892, 924, 1338, 1452, 1561, 1694, 2453, 2541, 2676, 3122, 3388, 3539, 4683, 4906, 5082, 6244, 7078, 7359, 9366, 9812, 10164, 10617, 14156, 14718, 17171, 18732, 21234, 24773, 26983, 29436, 34342, 38929, 42468, 49546, 51513, 53966, 68684, 74319, 77858, 80949, 99092, 103026, 107932, 116787, 148638, 155716, 161898, 188881, 206052, 233574, 272503, 297276, 323796, 377762, 428219, 467148, 545006, 566643, 755524, 789197, 817509, 856438, 1090012, 1133286, 1284657, 1578394, 1635018, 1712876, 2266572, 2367591, 2569314, 2997533, 3156788, 3270036, 4735182, 5138628, 5524379, 5995066, 8681167, 8992599, 9470364, 11048758, 11990132, 16573137, 17362334, 17985198, 22097516, 26043501, 33146274, 34724668, 35970396, 52087002, 60768169, 66292548, 95492837, 104174004, 121536338, 182304507, 190985674, 243072676, 286478511, 364609014, 381971348, 572957022, 668449859, 729218028, 1145914044, 1336899718, 2005349577, 2673799436, 4010699154, 8021398308]

約数ペア:

[(1, 8021398308), (2, 4010699154), (3, 2673799436), (4, 2005349577), (6, 1336899718), (7, 1145914044), (11, 729218028), (12, 668449859), (14, 572957022), (21, 381971348), (22, 364609014), (28, 286478511), (33, 243072676), (42, 190985674), (44, 182304507), (66, 121536338), (77, 104174004), (84, 95492837), (121, 66292548), (132, 60768169), (154, 52087002), (223, 35970396), (231, 34724668), (242, 33146274), (308, 26043501), (363, 22097516), (446, 17985198), (462, 17362334), (484, 16573137), (669, 11990132), (726, 11048758), (847, 9470364), (892, 8992599), (924, 8681167), (1338, 5995066), (1452, 5524379), (1561, 5138628), (1694, 4735182), (2453, 3270036), (2541, 3156788), (2676, 2997533), (3122, 2569314), (3388, 2367591), (3539, 2266572), (4683, 1712876), (4906, 1635018), (5082, 1578394), (6244, 1284657), (7078, 1133286), (7359, 1090012), (9366, 856438), (9812, 817509), (10164, 789197), (10617, 755524), (14156, 566643), (14718, 545006), (17171, 467148), (18732, 428219), (21234, 377762), (24773, 323796), (26983, 297276), (29436, 272503), (34342, 233574), (38929, 206052), (42468, 188881), (49546, 161898), (51513, 155716), (53966, 148638), (68684, 116787), (74319, 107932), (77858, 103026), (80949, 99092)]