321493302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 773450496

約数和(自身を除く): 451957194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 101, 117, 122, 183, 202, 223, 234, 303, 366, 446, 549, 606, 669, 793, 909, 1098, 1313, 1338, 1586, 1818, 2007, 2379, 2626, 2899, 3939, 4014, 4758, 5798, 6161, 7137, 7878, 8697, 11817, 12322, 13603, 14274, 17394, 18483, 22523, 23634, 26091, 27206, 36966, 40809, 45046, 52182, 55449, 67569, 80093, 81618, 110898, 122427, 135138, 160186, 176839, 202707, 240279, 244854, 292799, 353678, 405414, 480558, 530517, 585598, 720837, 878397, 1061034, 1373903, 1441674, 1591551, 1756794, 2635191, 2747806, 3183102, 4121709, 5270382, 8243418, 12365127, 17860739, 24730254, 35721478, 53582217, 107164434, 160746651, 321493302]

約数ペア:

[(1, 321493302), (2, 160746651), (3, 107164434), (6, 53582217), (9, 35721478), (13, 24730254), (18, 17860739), (26, 12365127), (39, 8243418), (61, 5270382), (78, 4121709), (101, 3183102), (117, 2747806), (122, 2635191), (183, 1756794), (202, 1591551), (223, 1441674), (234, 1373903), (303, 1061034), (366, 878397), (446, 720837), (549, 585598), (606, 530517), (669, 480558), (793, 405414), (909, 353678), (1098, 292799), (1313, 244854), (1338, 240279), (1586, 202707), (1818, 176839), (2007, 160186), (2379, 135138), (2626, 122427), (2899, 110898), (3939, 81618), (4014, 80093), (4758, 67569), (5798, 55449), (6161, 52182), (7137, 45046), (7878, 40809), (8697, 36966), (11817, 27206), (12322, 26091), (13603, 23634), (14274, 22523), (17394, 18483)]