496687410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 1368576000

約数和(自身を除く): 871888590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 179, 215, 239, 258, 270, 358, 387, 430, 478, 537, 645, 717, 774, 895, 1074, 1161, 1195, 1290, 1434, 1611, 1790, 1935, 2151, 2322, 2390, 2685, 3222, 3585, 3870, 4302, 4833, 5370, 5805, 6453, 7170, 7697, 8055, 9666, 10277, 10755, 11610, 12906, 15394, 16110, 20554, 21510, 23091, 24165, 30831, 32265, 38485, 42781, 46182, 48330, 51385, 61662, 64530, 69273, 76970, 85562, 92493, 102770, 115455, 128343, 138546, 154155, 184986, 207819, 213905, 230910, 256686, 277479, 308310, 346365, 385029, 415638, 427810, 462465, 554958, 641715, 692730, 770058, 924930, 1039095, 1155087, 1283430, 1387395, 1839583, 1925145, 2078190, 2310174, 2774790, 3679166, 3850290, 5518749, 5775435, 9197915, 11037498, 11550870, 16556247, 18395830, 27593745, 33112494, 49668741, 55187490, 82781235, 99337482, 165562470, 248343705, 496687410]

約数ペア:

[(1, 496687410), (2, 248343705), (3, 165562470), (5, 99337482), (6, 82781235), (9, 55187490), (10, 49668741), (15, 33112494), (18, 27593745), (27, 18395830), (30, 16556247), (43, 11550870), (45, 11037498), (54, 9197915), (86, 5775435), (90, 5518749), (129, 3850290), (135, 3679166), (179, 2774790), (215, 2310174), (239, 2078190), (258, 1925145), (270, 1839583), (358, 1387395), (387, 1283430), (430, 1155087), (478, 1039095), (537, 924930), (645, 770058), (717, 692730), (774, 641715), (895, 554958), (1074, 462465), (1161, 427810), (1195, 415638), (1290, 385029), (1434, 346365), (1611, 308310), (1790, 277479), (1935, 256686), (2151, 230910), (2322, 213905), (2390, 207819), (2685, 184986), (3222, 154155), (3585, 138546), (3870, 128343), (4302, 115455), (4833, 102770), (5370, 92493), (5805, 85562), (6453, 76970), (7170, 69273), (7697, 64530), (8055, 61662), (9666, 51385), (10277, 48330), (10755, 46182), (11610, 42781), (12906, 38485), (15394, 32265), (16110, 30831), (20554, 24165), (21510, 23091)]