212367744

素因数分解:

$2^7\times 3^4\times {\mathrm{20483}}^1$

素因数の和:20509

約数の個数: 80

約数和(自身を含む): 632033820

約数和(自身を除く): 419666076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20483, 40966, 61449, 81932, 122898, 163864, 184347, 245796, 327728, 368694, 491592, 553041, 655456, 737388, 983184, 1106082, 1310912, 1474776, 1659123, 1966368, 2212164, 2621824, 2949552, 3318246, 3932736, 4424328, 5899104, 6636492, 7865472, 8848656, 11798208, 13272984, 17697312, 23596416, 26545968, 35394624, 53091936, 70789248, 106183872, 212367744]

約数ペア:

[(1, 212367744), (2, 106183872), (3, 70789248), (4, 53091936), (6, 35394624), (8, 26545968), (9, 23596416), (12, 17697312), (16, 13272984), (18, 11798208), (24, 8848656), (27, 7865472), (32, 6636492), (36, 5899104), (48, 4424328), (54, 3932736), (64, 3318246), (72, 2949552), (81, 2621824), (96, 2212164), (108, 1966368), (128, 1659123), (144, 1474776), (162, 1310912), (192, 1106082), (216, 983184), (288, 737388), (324, 655456), (384, 553041), (432, 491592), (576, 368694), (648, 327728), (864, 245796), (1152, 184347), (1296, 163864), (1728, 122898), (2592, 81932), (3456, 61449), (5184, 40966), (10368, 20483)]