489782392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 1103155200

約数和(自身を除く): 613372808

約数列:

[1, 2, 4, 8, 11, 22, 29, 31, 41, 44, 58, 62, 82, 88, 116, 124, 151, 164, 232, 248, 302, 319, 328, 341, 451, 604, 638, 682, 899, 902, 1189, 1208, 1271, 1276, 1364, 1661, 1798, 1804, 2378, 2542, 2552, 2728, 3322, 3596, 3608, 4379, 4681, 4756, 5084, 6191, 6644, 7192, 8758, 9362, 9512, 9889, 10168, 12382, 13079, 13288, 13981, 17516, 18724, 19778, 24764, 26158, 27962, 35032, 36859, 37448, 39556, 48169, 49528, 51491, 52316, 55924, 68101, 73718, 79112, 96338, 102982, 104632, 111848, 135749, 136202, 147436, 179539, 191921, 192676, 205964, 271498, 272404, 294872, 359078, 383842, 385352, 405449, 411928, 542996, 544808, 718156, 767684, 810898, 1085992, 1436312, 1493239, 1535368, 1621796, 1974929, 2111131, 2986478, 3243592, 3949858, 4222262, 5565709, 5972956, 7899716, 8444524, 11131418, 11945912, 15799432, 16889048, 22262836, 44525672, 61222799, 122445598, 244891196, 489782392]

約数ペア:

[(1, 489782392), (2, 244891196), (4, 122445598), (8, 61222799), (11, 44525672), (22, 22262836), (29, 16889048), (31, 15799432), (41, 11945912), (44, 11131418), (58, 8444524), (62, 7899716), (82, 5972956), (88, 5565709), (116, 4222262), (124, 3949858), (151, 3243592), (164, 2986478), (232, 2111131), (248, 1974929), (302, 1621796), (319, 1535368), (328, 1493239), (341, 1436312), (451, 1085992), (604, 810898), (638, 767684), (682, 718156), (899, 544808), (902, 542996), (1189, 411928), (1208, 405449), (1271, 385352), (1276, 383842), (1364, 359078), (1661, 294872), (1798, 272404), (1804, 271498), (2378, 205964), (2542, 192676), (2552, 191921), (2728, 179539), (3322, 147436), (3596, 136202), (3608, 135749), (4379, 111848), (4681, 104632), (4756, 102982), (5084, 96338), (6191, 79112), (6644, 73718), (7192, 68101), (8758, 55924), (9362, 52316), (9512, 51491), (9889, 49528), (10168, 48169), (12382, 39556), (13079, 37448), (13288, 36859), (13981, 35032), (17516, 27962), (18724, 26158), (19778, 24764)]