1214677904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 2711880000

約数和(自身を除く): 1497202096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 449, 809, 836, 898, 1618, 1672, 1796, 3236, 3344, 3592, 4939, 6472, 7184, 8531, 8899, 9878, 12944, 15371, 17062, 17798, 19756, 30742, 34124, 35596, 39512, 61484, 68248, 71192, 79024, 93841, 122968, 136496, 142384, 169081, 187682, 245936, 338162, 363241, 375364, 676324, 726482, 750728, 1352648, 1452964, 1501456, 2705296, 2905928, 3995651, 5811856, 6901579, 7991302, 13803158, 15982604, 27606316, 31965208, 55212632, 63930416, 75917369, 110425264, 151834738, 303669476, 607338952, 1214677904]

約数ペア:

[(1, 1214677904), (2, 607338952), (4, 303669476), (8, 151834738), (11, 110425264), (16, 75917369), (19, 63930416), (22, 55212632), (38, 31965208), (44, 27606316), (76, 15982604), (88, 13803158), (152, 7991302), (176, 6901579), (209, 5811856), (304, 3995651), (418, 2905928), (449, 2705296), (809, 1501456), (836, 1452964), (898, 1352648), (1618, 750728), (1672, 726482), (1796, 676324), (3236, 375364), (3344, 363241), (3592, 338162), (4939, 245936), (6472, 187682), (7184, 169081), (8531, 142384), (8899, 136496), (9878, 122968), (12944, 93841), (15371, 79024), (17062, 71192), (17798, 68248), (19756, 61484), (30742, 39512), (34124, 35596)]