641732736

素因数分解:

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

素因数の和:163

約数の個数: 192

約数和(自身を含む): 1847456640

約数和(自身を除く): 1205723904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 47, 48, 62, 64, 74, 93, 94, 96, 111, 124, 128, 141, 148, 186, 188, 192, 222, 248, 282, 296, 372, 376, 384, 444, 496, 564, 592, 744, 752, 888, 961, 992, 1128, 1147, 1184, 1457, 1488, 1504, 1739, 1776, 1922, 1984, 2256, 2294, 2368, 2883, 2914, 2976, 3008, 3441, 3478, 3552, 3844, 3968, 4371, 4512, 4588, 4736, 5217, 5766, 5828, 5952, 6016, 6882, 6956, 7104, 7688, 8742, 9024, 9176, 10434, 11532, 11656, 11904, 13764, 13912, 14208, 15376, 17484, 18048, 18352, 20868, 23064, 23312, 27528, 27824, 30752, 34968, 35557, 36704, 41736, 45167, 46128, 46624, 53909, 55056, 55648, 61504, 69936, 71114, 73408, 83472, 90334, 92256, 93248, 106671, 107818, 110112, 111296, 123008, 135501, 139872, 142228, 146816, 161727, 166944, 180668, 184512, 186496, 213342, 215636, 220224, 222592, 271002, 279744, 284456, 323454, 333888, 361336, 369024, 426684, 431272, 440448, 542004, 559488, 568912, 646908, 667776, 722672, 853368, 862544, 1084008, 1137824, 1293816, 1445344, 1671179, 1706736, 1725088, 2168016, 2275648, 2587632, 2890688, 3342358, 3413472, 3450176, 4336032, 4551296, 5013537, 5175264, 5781376, 6684716, 6826944, 6900352, 8672064, 10027074, 10350528, 13369432, 13653888, 17344128, 20054148, 20701056, 26738864, 40108296, 53477728, 80216592, 106955456, 160433184, 213910912, 320866368, 641732736]

約数ペア:

[(1, 641732736), (2, 320866368), (3, 213910912), (4, 160433184), (6, 106955456), (8, 80216592), (12, 53477728), (16, 40108296), (24, 26738864), (31, 20701056), (32, 20054148), (37, 17344128), (47, 13653888), (48, 13369432), (62, 10350528), (64, 10027074), (74, 8672064), (93, 6900352), (94, 6826944), (96, 6684716), (111, 5781376), (124, 5175264), (128, 5013537), (141, 4551296), (148, 4336032), (186, 3450176), (188, 3413472), (192, 3342358), (222, 2890688), (248, 2587632), (282, 2275648), (296, 2168016), (372, 1725088), (376, 1706736), (384, 1671179), (444, 1445344), (496, 1293816), (564, 1137824), (592, 1084008), (744, 862544), (752, 853368), (888, 722672), (961, 667776), (992, 646908), (1128, 568912), (1147, 559488), (1184, 542004), (1457, 440448), (1488, 431272), (1504, 426684), (1739, 369024), (1776, 361336), (1922, 333888), (1984, 323454), (2256, 284456), (2294, 279744), (2368, 271002), (2883, 222592), (2914, 220224), (2976, 215636), (3008, 213342), (3441, 186496), (3478, 184512), (3552, 180668), (3844, 166944), (3968, 161727), (4371, 146816), (4512, 142228), (4588, 139872), (4736, 135501), (5217, 123008), (5766, 111296), (5828, 110112), (5952, 107818), (6016, 106671), (6882, 93248), (6956, 92256), (7104, 90334), (7688, 83472), (8742, 73408), (9024, 71114), (9176, 69936), (10434, 61504), (11532, 55648), (11656, 55056), (11904, 53909), (13764, 46624), (13912, 46128), (14208, 45167), (15376, 41736), (17484, 36704), (18048, 35557), (18352, 34968), (20868, 30752), (23064, 27824), (23312, 27528)]