397399745568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{15383}}^1$

素因数の和:16479

約数の個数: 192

約数和(自身を含む): 1225678970880

約数和(自身を除く): 828279225312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1039, 1184, 1554, 1776, 2072, 2078, 3108, 3117, 3552, 4144, 4156, 6216, 6234, 7273, 8288, 8312, 12432, 12468, 14546, 15383, 16624, 21819, 24864, 24936, 29092, 30766, 33248, 38443, 43638, 46149, 49872, 58184, 61532, 76886, 87276, 92298, 99744, 107681, 115329, 116368, 123064, 153772, 174552, 184596, 215362, 230658, 232736, 246128, 269101, 307544, 323043, 349104, 369192, 430724, 461316, 492256, 538202, 569171, 615088, 646086, 698208, 738384, 807303, 861448, 922632, 1076404, 1138342, 1230176, 1292172, 1476768, 1614606, 1707513, 1722896, 1845264, 2152808, 2276684, 2584344, 3229212, 3415026, 3445792, 3690528, 3984197, 4305616, 4553368, 5168688, 6458424, 6830052, 7968394, 8611232, 9106736, 10337376, 11952591, 12916848, 13660104, 15936788, 15982937, 18213472, 23905182, 25833696, 27320208, 31873576, 31965874, 47810364, 47948811, 54640416, 63747152, 63931748, 95620728, 95897622, 111880559, 127494304, 127863496, 191241456, 191795244, 223761118, 255726992, 335641677, 382482912, 383590488, 447522236, 511453984, 591368669, 671283354, 767180976, 895044472, 1182737338, 1342566708, 1534361952, 1774106007, 1790088944, 2365474676, 2685133416, 3548212014, 3580177888, 4139580683, 4730949352, 5370266832, 7096424028, 8279161366, 9461898704, 10740533664, 12418742049, 14192848056, 16558322732, 18923797408, 24837484098, 28385696112, 33116645464, 49674968196, 56771392224, 66233290928, 99349936392, 132466581856, 198699872784, 397399745568]

約数ペア:

[(1, 397399745568), (2, 198699872784), (3, 132466581856), (4, 99349936392), (6, 66233290928), (7, 56771392224), (8, 49674968196), (12, 33116645464), (14, 28385696112), (16, 24837484098), (21, 18923797408), (24, 16558322732), (28, 14192848056), (32, 12418742049), (37, 10740533664), (42, 9461898704), (48, 8279161366), (56, 7096424028), (74, 5370266832), (84, 4730949352), (96, 4139580683), (111, 3580177888), (112, 3548212014), (148, 2685133416), (168, 2365474676), (222, 1790088944), (224, 1774106007), (259, 1534361952), (296, 1342566708), (336, 1182737338), (444, 895044472), (518, 767180976), (592, 671283354), (672, 591368669), (777, 511453984), (888, 447522236), (1036, 383590488), (1039, 382482912), (1184, 335641677), (1554, 255726992), (1776, 223761118), (2072, 191795244), (2078, 191241456), (3108, 127863496), (3117, 127494304), (3552, 111880559), (4144, 95897622), (4156, 95620728), (6216, 63931748), (6234, 63747152), (7273, 54640416), (8288, 47948811), (8312, 47810364), (12432, 31965874), (12468, 31873576), (14546, 27320208), (15383, 25833696), (16624, 23905182), (21819, 18213472), (24864, 15982937), (24936, 15936788), (29092, 13660104), (30766, 12916848), (33248, 11952591), (38443, 10337376), (43638, 9106736), (46149, 8611232), (49872, 7968394), (58184, 6830052), (61532, 6458424), (76886, 5168688), (87276, 4553368), (92298, 4305616), (99744, 3984197), (107681, 3690528), (115329, 3445792), (116368, 3415026), (123064, 3229212), (153772, 2584344), (174552, 2276684), (184596, 2152808), (215362, 1845264), (230658, 1722896), (232736, 1707513), (246128, 1614606), (269101, 1476768), (307544, 1292172), (323043, 1230176), (349104, 1138342), (369192, 1076404), (430724, 922632), (461316, 861448), (492256, 807303), (538202, 738384), (569171, 698208), (615088, 646086)]