289331352

素因数分解:

$2^3\times 3^7\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 850176000

約数和(自身を除く): 560844648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 552, 621, 648, 719, 729, 828, 972, 1242, 1438, 1458, 1656, 1863, 1944, 2157, 2187, 2484, 2876, 2916, 3726, 4314, 4374, 4968, 5589, 5752, 5832, 6471, 7452, 8628, 8748, 11178, 12942, 14904, 16537, 16767, 17256, 17496, 19413, 22356, 25884, 33074, 33534, 38826, 44712, 49611, 50301, 51768, 58239, 66148, 67068, 77652, 99222, 100602, 116478, 132296, 134136, 148833, 155304, 174717, 198444, 201204, 232956, 297666, 349434, 396888, 402408, 446499, 465912, 524151, 595332, 698868, 892998, 1048302, 1190664, 1339497, 1397736, 1572453, 1785996, 2096604, 2678994, 3144906, 3571992, 4018491, 4193208, 5357988, 6289812, 8036982, 10715976, 12055473, 12579624, 16073964, 24110946, 32147928, 36166419, 48221892, 72332838, 96443784, 144665676, 289331352]

約数ペア:

[(1, 289331352), (2, 144665676), (3, 96443784), (4, 72332838), (6, 48221892), (8, 36166419), (9, 32147928), (12, 24110946), (18, 16073964), (23, 12579624), (24, 12055473), (27, 10715976), (36, 8036982), (46, 6289812), (54, 5357988), (69, 4193208), (72, 4018491), (81, 3571992), (92, 3144906), (108, 2678994), (138, 2096604), (162, 1785996), (184, 1572453), (207, 1397736), (216, 1339497), (243, 1190664), (276, 1048302), (324, 892998), (414, 698868), (486, 595332), (552, 524151), (621, 465912), (648, 446499), (719, 402408), (729, 396888), (828, 349434), (972, 297666), (1242, 232956), (1438, 201204), (1458, 198444), (1656, 174717), (1863, 155304), (1944, 148833), (2157, 134136), (2187, 132296), (2484, 116478), (2876, 100602), (2916, 99222), (3726, 77652), (4314, 67068), (4374, 66148), (4968, 58239), (5589, 51768), (5752, 50301), (5832, 49611), (6471, 44712), (7452, 38826), (8628, 33534), (8748, 33074), (11178, 25884), (12942, 22356), (14904, 19413), (16537, 17496), (16767, 17256)]