394965760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2638

約数の個数: 144

約数和(自身を含む): 1145261376

約数和(自身を除く): 750295616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2593, 2720, 3808, 4352, 4480, 4760, 5186, 5440, 7616, 8960, 9520, 10372, 10880, 12965, 15232, 18151, 19040, 20744, 21760, 25930, 30464, 36302, 38080, 41488, 44081, 51860, 72604, 76160, 82976, 88162, 90755, 103720, 145208, 152320, 165952, 176324, 181510, 207440, 220405, 290416, 308567, 331904, 352648, 363020, 414880, 440810, 580832, 617134, 663808, 705296, 726040, 829760, 881620, 1161664, 1234268, 1410592, 1452080, 1542835, 1659520, 1763240, 2323328, 2468536, 2821184, 2904160, 3085670, 3319040, 3526480, 4646656, 4937072, 5642368, 5808320, 6171340, 7052960, 9874144, 11284736, 11616640, 12342680, 14105920, 19748288, 23233280, 24685360, 28211840, 39496576, 49370720, 56423680, 78993152, 98741440, 197482880, 394965760]

約数ペア:

[(1, 394965760), (2, 197482880), (4, 98741440), (5, 78993152), (7, 56423680), (8, 49370720), (10, 39496576), (14, 28211840), (16, 24685360), (17, 23233280), (20, 19748288), (28, 14105920), (32, 12342680), (34, 11616640), (35, 11284736), (40, 9874144), (56, 7052960), (64, 6171340), (68, 5808320), (70, 5642368), (80, 4937072), (85, 4646656), (112, 3526480), (119, 3319040), (128, 3085670), (136, 2904160), (140, 2821184), (160, 2468536), (170, 2323328), (224, 1763240), (238, 1659520), (256, 1542835), (272, 1452080), (280, 1410592), (320, 1234268), (340, 1161664), (448, 881620), (476, 829760), (544, 726040), (560, 705296), (595, 663808), (640, 617134), (680, 580832), (896, 440810), (952, 414880), (1088, 363020), (1120, 352648), (1190, 331904), (1280, 308567), (1360, 290416), (1792, 220405), (1904, 207440), (2176, 181510), (2240, 176324), (2380, 165952), (2593, 152320), (2720, 145208), (3808, 103720), (4352, 90755), (4480, 88162), (4760, 82976), (5186, 76160), (5440, 72604), (7616, 51860), (8960, 44081), (9520, 41488), (10372, 38080), (10880, 36302), (12965, 30464), (15232, 25930), (18151, 21760), (19040, 20744)]