247879968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 782917632

約数和(自身を除く): 535037664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 73, 84, 93, 96, 112, 124, 146, 163, 168, 186, 217, 219, 224, 248, 292, 326, 336, 372, 434, 438, 489, 496, 511, 584, 651, 652, 672, 744, 868, 876, 978, 992, 1022, 1141, 1168, 1302, 1304, 1488, 1533, 1736, 1752, 1956, 2044, 2263, 2282, 2336, 2604, 2608, 2976, 3066, 3423, 3472, 3504, 3912, 4088, 4526, 4564, 5053, 5208, 5216, 6132, 6789, 6846, 6944, 7008, 7824, 8176, 9052, 9128, 10106, 10416, 11899, 12264, 13578, 13692, 15159, 15648, 15841, 16352, 18104, 18256, 20212, 20832, 23798, 24528, 27156, 27384, 30318, 31682, 35371, 35697, 36208, 36512, 40424, 47523, 47596, 49056, 54312, 54768, 60636, 63364, 70742, 71394, 72416, 80848, 83293, 95046, 95192, 106113, 108624, 109536, 121272, 126728, 141484, 142788, 161696, 166586, 190092, 190384, 212226, 217248, 242544, 249879, 253456, 282968, 285576, 333172, 368869, 380184, 380768, 424452, 485088, 499758, 506912, 565936, 571152, 666344, 737738, 760368, 848904, 999516, 1106607, 1131872, 1142304, 1332688, 1475476, 1520736, 1697808, 1999032, 2213214, 2582083, 2665376, 2950952, 3395616, 3998064, 4426428, 5164166, 5901904, 7746249, 7996128, 8852856, 10328332, 11803808, 15492498, 17705712, 20656664, 30984996, 35411424, 41313328, 61969992, 82626656, 123939984, 247879968]

約数ペア:

[(1, 247879968), (2, 123939984), (3, 82626656), (4, 61969992), (6, 41313328), (7, 35411424), (8, 30984996), (12, 20656664), (14, 17705712), (16, 15492498), (21, 11803808), (24, 10328332), (28, 8852856), (31, 7996128), (32, 7746249), (42, 5901904), (48, 5164166), (56, 4426428), (62, 3998064), (73, 3395616), (84, 2950952), (93, 2665376), (96, 2582083), (112, 2213214), (124, 1999032), (146, 1697808), (163, 1520736), (168, 1475476), (186, 1332688), (217, 1142304), (219, 1131872), (224, 1106607), (248, 999516), (292, 848904), (326, 760368), (336, 737738), (372, 666344), (434, 571152), (438, 565936), (489, 506912), (496, 499758), (511, 485088), (584, 424452), (651, 380768), (652, 380184), (672, 368869), (744, 333172), (868, 285576), (876, 282968), (978, 253456), (992, 249879), (1022, 242544), (1141, 217248), (1168, 212226), (1302, 190384), (1304, 190092), (1488, 166586), (1533, 161696), (1736, 142788), (1752, 141484), (1956, 126728), (2044, 121272), (2263, 109536), (2282, 108624), (2336, 106113), (2604, 95192), (2608, 95046), (2976, 83293), (3066, 80848), (3423, 72416), (3472, 71394), (3504, 70742), (3912, 63364), (4088, 60636), (4526, 54768), (4564, 54312), (5053, 49056), (5208, 47596), (5216, 47523), (6132, 40424), (6789, 36512), (6846, 36208), (6944, 35697), (7008, 35371), (7824, 31682), (8176, 30318), (9052, 27384), (9128, 27156), (10106, 24528), (10416, 23798), (11899, 20832), (12264, 20212), (13578, 18256), (13692, 18104), (15159, 16352), (15648, 15841)]