442115464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 1053803520

約数和(自身を除く): 611688056

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 47, 56, 68, 82, 94, 119, 136, 164, 188, 238, 241, 287, 328, 329, 376, 476, 482, 574, 658, 697, 799, 952, 964, 1148, 1316, 1394, 1598, 1687, 1927, 1928, 2296, 2632, 2788, 3196, 3374, 3854, 4097, 4879, 5576, 5593, 6392, 6748, 7708, 8194, 9758, 9881, 11186, 11327, 13489, 13496, 15416, 16388, 19516, 19762, 22372, 22654, 26978, 28679, 32759, 32776, 39032, 39524, 44744, 45308, 53956, 57358, 65518, 69167, 79048, 79289, 90616, 107912, 114716, 131036, 138334, 158578, 167977, 192559, 229313, 229432, 262072, 276668, 317156, 335954, 385118, 458626, 464407, 553336, 634312, 671908, 770236, 917252, 928814, 1175839, 1343816, 1347913, 1540472, 1834504, 1857628, 2351678, 2695826, 3250849, 3715256, 4703356, 5391652, 6501698, 7894919, 9406712, 10783304, 13003396, 15789838, 26006792, 31579676, 55264433, 63159352, 110528866, 221057732, 442115464]

約数ペア:

[(1, 442115464), (2, 221057732), (4, 110528866), (7, 63159352), (8, 55264433), (14, 31579676), (17, 26006792), (28, 15789838), (34, 13003396), (41, 10783304), (47, 9406712), (56, 7894919), (68, 6501698), (82, 5391652), (94, 4703356), (119, 3715256), (136, 3250849), (164, 2695826), (188, 2351678), (238, 1857628), (241, 1834504), (287, 1540472), (328, 1347913), (329, 1343816), (376, 1175839), (476, 928814), (482, 917252), (574, 770236), (658, 671908), (697, 634312), (799, 553336), (952, 464407), (964, 458626), (1148, 385118), (1316, 335954), (1394, 317156), (1598, 276668), (1687, 262072), (1927, 229432), (1928, 229313), (2296, 192559), (2632, 167977), (2788, 158578), (3196, 138334), (3374, 131036), (3854, 114716), (4097, 107912), (4879, 90616), (5576, 79289), (5593, 79048), (6392, 69167), (6748, 65518), (7708, 57358), (8194, 53956), (9758, 45308), (9881, 44744), (11186, 39524), (11327, 39032), (13489, 32776), (13496, 32759), (15416, 28679), (16388, 26978), (19516, 22654), (19762, 22372)]