1221014608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7796

約数の個数: 80

約数和(自身を含む): 2756252160

約数和(自身を除く): 1535237552

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 464, 496, 638, 682, 899, 1276, 1364, 1798, 2552, 2728, 3596, 5104, 5456, 7192, 7717, 9889, 14384, 15434, 19778, 30868, 39556, 61736, 79112, 84887, 123472, 158224, 169774, 223793, 239227, 339548, 447586, 478454, 679096, 895172, 956908, 1358192, 1790344, 1913816, 2461723, 2631497, 3580688, 3827632, 4923446, 5262994, 6937583, 9846892, 10525988, 13875166, 19693784, 21051976, 27750332, 39387568, 42103952, 55500664, 76313413, 111001328, 152626826, 305253652, 610507304, 1221014608]

約数ペア:

[(1, 1221014608), (2, 610507304), (4, 305253652), (8, 152626826), (11, 111001328), (16, 76313413), (22, 55500664), (29, 42103952), (31, 39387568), (44, 27750332), (58, 21051976), (62, 19693784), (88, 13875166), (116, 10525988), (124, 9846892), (176, 6937583), (232, 5262994), (248, 4923446), (319, 3827632), (341, 3580688), (464, 2631497), (496, 2461723), (638, 1913816), (682, 1790344), (899, 1358192), (1276, 956908), (1364, 895172), (1798, 679096), (2552, 478454), (2728, 447586), (3596, 339548), (5104, 239227), (5456, 223793), (7192, 169774), (7717, 158224), (9889, 123472), (14384, 84887), (15434, 79112), (19778, 61736), (30868, 39556)]