765977264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 1660560384

約数和(自身を除く): 894583120

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 211, 248, 403, 422, 496, 563, 806, 844, 1126, 1612, 1688, 2252, 2743, 3224, 3376, 4504, 5486, 6448, 6541, 7319, 9008, 10972, 13082, 14638, 17453, 21944, 26164, 29276, 34906, 43888, 52328, 58552, 69812, 85033, 104656, 117104, 118793, 139624, 170066, 226889, 237586, 279248, 340132, 453778, 475172, 680264, 907556, 950344, 1360528, 1544309, 1815112, 1900688, 3088618, 3630224, 3682583, 6177236, 7365166, 12354472, 14730332, 24708944, 29460664, 47873579, 58921328, 95747158, 191494316, 382988632, 765977264]

約数ペア:

[(1, 765977264), (2, 382988632), (4, 191494316), (8, 95747158), (13, 58921328), (16, 47873579), (26, 29460664), (31, 24708944), (52, 14730332), (62, 12354472), (104, 7365166), (124, 6177236), (208, 3682583), (211, 3630224), (248, 3088618), (403, 1900688), (422, 1815112), (496, 1544309), (563, 1360528), (806, 950344), (844, 907556), (1126, 680264), (1612, 475172), (1688, 453778), (2252, 340132), (2743, 279248), (3224, 237586), (3376, 226889), (4504, 170066), (5486, 139624), (6448, 118793), (6541, 117104), (7319, 104656), (9008, 85033), (10972, 69812), (13082, 58552), (14638, 52328), (17453, 43888), (21944, 34906), (26164, 29276)]