812329952

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 2043740160

約数和(自身を除く): 1231410208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 47, 56, 62, 76, 94, 112, 124, 131, 133, 152, 188, 217, 224, 248, 262, 266, 304, 329, 376, 434, 496, 524, 532, 589, 608, 658, 752, 868, 893, 917, 992, 1048, 1064, 1178, 1316, 1457, 1504, 1736, 1786, 1834, 2096, 2128, 2356, 2489, 2632, 2914, 3472, 3572, 3668, 4061, 4123, 4192, 4256, 4712, 4978, 5264, 5828, 6157, 6251, 6944, 7144, 7336, 8122, 8246, 9424, 9956, 10199, 10528, 11656, 12314, 12502, 14288, 14672, 16244, 16492, 17423, 18848, 19912, 20398, 23312, 24628, 25004, 27683, 28427, 28576, 29344, 32488, 32984, 34846, 39824, 40796, 43099, 46624, 49256, 50008, 55366, 56854, 64976, 65968, 69692, 77159, 79648, 81592, 86198, 98512, 100016, 110732, 113708, 116983, 129952, 131936, 139384, 154318, 163184, 172396, 190867, 193781, 197024, 200032, 221464, 227416, 233966, 278768, 308636, 326368, 344792, 381734, 387562, 442928, 454832, 467932, 540113, 557536, 617272, 689584, 763468, 775124, 818881, 885856, 909664, 935864, 1080226, 1234544, 1336069, 1379168, 1526936, 1550248, 1637762, 1871728, 2160452, 2469088, 2672138, 3053872, 3100496, 3275524, 3626473, 3743456, 4320904, 5344276, 6107744, 6200992, 6551048, 7252946, 8641808, 10688552, 13102096, 14505892, 17283616, 21377104, 25385311, 26204192, 29011784, 42754208, 50770622, 58023568, 101541244, 116047136, 203082488, 406164976, 812329952]

約数ペア:

[(1, 812329952), (2, 406164976), (4, 203082488), (7, 116047136), (8, 101541244), (14, 58023568), (16, 50770622), (19, 42754208), (28, 29011784), (31, 26204192), (32, 25385311), (38, 21377104), (47, 17283616), (56, 14505892), (62, 13102096), (76, 10688552), (94, 8641808), (112, 7252946), (124, 6551048), (131, 6200992), (133, 6107744), (152, 5344276), (188, 4320904), (217, 3743456), (224, 3626473), (248, 3275524), (262, 3100496), (266, 3053872), (304, 2672138), (329, 2469088), (376, 2160452), (434, 1871728), (496, 1637762), (524, 1550248), (532, 1526936), (589, 1379168), (608, 1336069), (658, 1234544), (752, 1080226), (868, 935864), (893, 909664), (917, 885856), (992, 818881), (1048, 775124), (1064, 763468), (1178, 689584), (1316, 617272), (1457, 557536), (1504, 540113), (1736, 467932), (1786, 454832), (1834, 442928), (2096, 387562), (2128, 381734), (2356, 344792), (2489, 326368), (2632, 308636), (2914, 278768), (3472, 233966), (3572, 227416), (3668, 221464), (4061, 200032), (4123, 197024), (4192, 193781), (4256, 190867), (4712, 172396), (4978, 163184), (5264, 154318), (5828, 139384), (6157, 131936), (6251, 129952), (6944, 116983), (7144, 113708), (7336, 110732), (8122, 100016), (8246, 98512), (9424, 86198), (9956, 81592), (10199, 79648), (10528, 77159), (11656, 69692), (12314, 65968), (12502, 64976), (14288, 56854), (14672, 55366), (16244, 50008), (16492, 49256), (17423, 46624), (18848, 43099), (19912, 40796), (20398, 39824), (23312, 34846), (24628, 32984), (25004, 32488), (27683, 29344), (28427, 28576)]