1262764416

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 3691192320

約数和(自身を除く): 2428427904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 47, 48, 61, 62, 64, 74, 93, 94, 96, 111, 122, 124, 128, 141, 148, 183, 186, 188, 192, 222, 244, 248, 282, 296, 366, 372, 376, 384, 444, 488, 496, 564, 592, 732, 744, 752, 888, 976, 992, 1128, 1147, 1184, 1457, 1464, 1488, 1504, 1739, 1776, 1891, 1952, 1984, 2256, 2257, 2294, 2368, 2867, 2914, 2928, 2976, 3008, 3441, 3478, 3552, 3782, 3904, 3968, 4371, 4512, 4514, 4588, 4736, 5217, 5673, 5734, 5828, 5856, 5952, 6016, 6771, 6882, 6956, 7104, 7564, 7808, 8601, 8742, 9024, 9028, 9176, 10434, 11346, 11468, 11656, 11712, 11904, 13542, 13764, 13912, 14208, 15128, 17202, 17484, 18048, 18056, 18352, 20868, 22692, 22936, 23312, 23424, 27084, 27528, 27824, 30256, 34404, 34968, 36112, 36704, 41736, 45384, 45872, 46624, 53909, 54168, 55056, 55648, 60512, 68808, 69936, 69967, 72224, 73408, 83472, 88877, 90768, 91744, 93248, 106079, 107818, 108336, 110112, 111296, 121024, 137616, 139872, 139934, 144448, 146816, 161727, 166944, 177754, 181536, 183488, 186496, 209901, 212158, 215636, 216672, 220224, 222592, 242048, 266631, 275232, 279744, 279868, 288896, 318237, 323454, 333888, 355508, 363072, 366976, 419802, 424316, 431272, 433344, 440448, 533262, 550464, 559488, 559736, 636474, 646908, 667776, 711016, 726144, 839604, 848632, 862544, 866688, 1066524, 1100928, 1119472, 1272948, 1293816, 1422032, 1679208, 1697264, 1725088, 2133048, 2238944, 2545896, 2587632, 2844064, 3288449, 3358416, 3394528, 3450176, 4266096, 4477888, 5091792, 5175264, 5688128, 6576898, 6716832, 6789056, 6900352, 8532192, 8955776, 9865347, 10183584, 10350528, 11376256, 13153796, 13433664, 13578112, 17064384, 19730694, 20367168, 20701056, 26307592, 26867328, 34128768, 39461388, 40734336, 52615184, 78922776, 105230368, 157845552, 210460736, 315691104, 420921472, 631382208, 1262764416]

約数ペア:

[(1, 1262764416), (2, 631382208), (3, 420921472), (4, 315691104), (6, 210460736), (8, 157845552), (12, 105230368), (16, 78922776), (24, 52615184), (31, 40734336), (32, 39461388), (37, 34128768), (47, 26867328), (48, 26307592), (61, 20701056), (62, 20367168), (64, 19730694), (74, 17064384), (93, 13578112), (94, 13433664), (96, 13153796), (111, 11376256), (122, 10350528), (124, 10183584), (128, 9865347), (141, 8955776), (148, 8532192), (183, 6900352), (186, 6789056), (188, 6716832), (192, 6576898), (222, 5688128), (244, 5175264), (248, 5091792), (282, 4477888), (296, 4266096), (366, 3450176), (372, 3394528), (376, 3358416), (384, 3288449), (444, 2844064), (488, 2587632), (496, 2545896), (564, 2238944), (592, 2133048), (732, 1725088), (744, 1697264), (752, 1679208), (888, 1422032), (976, 1293816), (992, 1272948), (1128, 1119472), (1147, 1100928), (1184, 1066524), (1457, 866688), (1464, 862544), (1488, 848632), (1504, 839604), (1739, 726144), (1776, 711016), (1891, 667776), (1952, 646908), (1984, 636474), (2256, 559736), (2257, 559488), (2294, 550464), (2368, 533262), (2867, 440448), (2914, 433344), (2928, 431272), (2976, 424316), (3008, 419802), (3441, 366976), (3478, 363072), (3552, 355508), (3782, 333888), (3904, 323454), (3968, 318237), (4371, 288896), (4512, 279868), (4514, 279744), (4588, 275232), (4736, 266631), (5217, 242048), (5673, 222592), (5734, 220224), (5828, 216672), (5856, 215636), (5952, 212158), (6016, 209901), (6771, 186496), (6882, 183488), (6956, 181536), (7104, 177754), (7564, 166944), (7808, 161727), (8601, 146816), (8742, 144448), (9024, 139934), (9028, 139872), (9176, 137616), (10434, 121024), (11346, 111296), (11468, 110112), (11656, 108336), (11712, 107818), (11904, 106079), (13542, 93248), (13764, 91744), (13912, 90768), (14208, 88877), (15128, 83472), (17202, 73408), (17484, 72224), (18048, 69967), (18056, 69936), (18352, 68808), (20868, 60512), (22692, 55648), (22936, 55056), (23312, 54168), (23424, 53909), (27084, 46624), (27528, 45872), (27824, 45384), (30256, 41736), (34404, 36704), (34968, 36112)]