636628896

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 2054707200

約数和(自身を除く): 1418078304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 96, 108, 114, 124, 139, 144, 152, 162, 171, 186, 216, 228, 243, 248, 278, 279, 288, 304, 324, 342, 372, 417, 432, 456, 486, 496, 513, 556, 558, 589, 608, 648, 684, 744, 834, 837, 864, 912, 972, 992, 1026, 1112, 1116, 1178, 1251, 1296, 1368, 1488, 1539, 1668, 1674, 1767, 1824, 1944, 2052, 2224, 2232, 2356, 2502, 2511, 2592, 2641, 2736, 2976, 3078, 3336, 3348, 3534, 3753, 3888, 4104, 4309, 4448, 4464, 4617, 4712, 5004, 5022, 5282, 5301, 5472, 6156, 6672, 6696, 7068, 7506, 7533, 7776, 7923, 8208, 8618, 8928, 9234, 9424, 10008, 10044, 10564, 10602, 11259, 12312, 12927, 13344, 13392, 14136, 15012, 15066, 15846, 15903, 16416, 17236, 18468, 18848, 20016, 20088, 21128, 21204, 22518, 23769, 24624, 25854, 26784, 28272, 30024, 30132, 31692, 31806, 33777, 34472, 36936, 38781, 40032, 40176, 42256, 42408, 45036, 47538, 47709, 49248, 51708, 56544, 60048, 60264, 63384, 63612, 67554, 68944, 71307, 73872, 77562, 80352, 81871, 84512, 84816, 90072, 95076, 95418, 103416, 116343, 120096, 120528, 126768, 127224, 135108, 137888, 142614, 143127, 147744, 155124, 163742, 169632, 180144, 190152, 190836, 206832, 213921, 232686, 241056, 245613, 253536, 254448, 270216, 285228, 286254, 310248, 327484, 349029, 360288, 380304, 381672, 413664, 427842, 465372, 491226, 508896, 540432, 570456, 572508, 620496, 641763, 654968, 698058, 736839, 760608, 763344, 855684, 930744, 982452, 1047087, 1080864, 1140912, 1145016, 1240992, 1283526, 1309936, 1396116, 1473678, 1526688, 1711368, 1861488, 1964904, 2094174, 2210517, 2281824, 2290032, 2567052, 2619872, 2792232, 2947356, 3422736, 3722976, 3929808, 4188348, 4421034, 4580064, 5134104, 5584464, 5894712, 6631551, 6845472, 7859616, 8376696, 8842068, 10268208, 11168928, 11789424, 13263102, 16753392, 17684136, 19894653, 20536416, 23578848, 26526204, 33506784, 35368272, 39789306, 53052408, 70736544, 79578612, 106104816, 159157224, 212209632, 318314448, 636628896]

約数ペア:

[(1, 636628896), (2, 318314448), (3, 212209632), (4, 159157224), (6, 106104816), (8, 79578612), (9, 70736544), (12, 53052408), (16, 39789306), (18, 35368272), (19, 33506784), (24, 26526204), (27, 23578848), (31, 20536416), (32, 19894653), (36, 17684136), (38, 16753392), (48, 13263102), (54, 11789424), (57, 11168928), (62, 10268208), (72, 8842068), (76, 8376696), (81, 7859616), (93, 6845472), (96, 6631551), (108, 5894712), (114, 5584464), (124, 5134104), (139, 4580064), (144, 4421034), (152, 4188348), (162, 3929808), (171, 3722976), (186, 3422736), (216, 2947356), (228, 2792232), (243, 2619872), (248, 2567052), (278, 2290032), (279, 2281824), (288, 2210517), (304, 2094174), (324, 1964904), (342, 1861488), (372, 1711368), (417, 1526688), (432, 1473678), (456, 1396116), (486, 1309936), (496, 1283526), (513, 1240992), (556, 1145016), (558, 1140912), (589, 1080864), (608, 1047087), (648, 982452), (684, 930744), (744, 855684), (834, 763344), (837, 760608), (864, 736839), (912, 698058), (972, 654968), (992, 641763), (1026, 620496), (1112, 572508), (1116, 570456), (1178, 540432), (1251, 508896), (1296, 491226), (1368, 465372), (1488, 427842), (1539, 413664), (1668, 381672), (1674, 380304), (1767, 360288), (1824, 349029), (1944, 327484), (2052, 310248), (2224, 286254), (2232, 285228), (2356, 270216), (2502, 254448), (2511, 253536), (2592, 245613), (2641, 241056), (2736, 232686), (2976, 213921), (3078, 206832), (3336, 190836), (3348, 190152), (3534, 180144), (3753, 169632), (3888, 163742), (4104, 155124), (4309, 147744), (4448, 143127), (4464, 142614), (4617, 137888), (4712, 135108), (5004, 127224), (5022, 126768), (5282, 120528), (5301, 120096), (5472, 116343), (6156, 103416), (6672, 95418), (6696, 95076), (7068, 90072), (7506, 84816), (7533, 84512), (7776, 81871), (7923, 80352), (8208, 77562), (8618, 73872), (8928, 71307), (9234, 68944), (9424, 67554), (10008, 63612), (10044, 63384), (10564, 60264), (10602, 60048), (11259, 56544), (12312, 51708), (12927, 49248), (13344, 47709), (13392, 47538), (14136, 45036), (15012, 42408), (15066, 42256), (15846, 40176), (15903, 40032), (16416, 38781), (17236, 36936), (18468, 34472), (18848, 33777), (20016, 31806), (20088, 31692), (21128, 30132), (21204, 30024), (22518, 28272), (23769, 26784), (24624, 25854)]