809278064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13774

約数の個数: 80

約数和(自身を含む): 1958731776

約数和(自身を除く): 1149453712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 7378, 8432, 13711, 14756, 27422, 29512, 54844, 59024, 95977, 109688, 191954, 219376, 233087, 383908, 425041, 466174, 767816, 850082, 932348, 1535632, 1631609, 1700164, 1864696, 2975287, 3263218, 3400328, 3729392, 5950574, 6526436, 6800656, 7225697, 11901148, 13052872, 14451394, 23802296, 26105744, 28902788, 47604592, 50579879, 57805576, 101159758, 115611152, 202319516, 404639032, 809278064]

約数ペア:

[(1, 809278064), (2, 404639032), (4, 202319516), (7, 115611152), (8, 101159758), (14, 57805576), (16, 50579879), (17, 47604592), (28, 28902788), (31, 26105744), (34, 23802296), (56, 14451394), (62, 13052872), (68, 11901148), (112, 7225697), (119, 6800656), (124, 6526436), (136, 5950574), (217, 3729392), (238, 3400328), (248, 3263218), (272, 2975287), (434, 1864696), (476, 1700164), (496, 1631609), (527, 1535632), (868, 932348), (952, 850082), (1054, 767816), (1736, 466174), (1904, 425041), (2108, 383908), (3472, 233087), (3689, 219376), (4216, 191954), (7378, 109688), (8432, 95977), (13711, 59024), (14756, 54844), (27422, 29512)]