420132336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 1241253888

約数和(自身を除く): 821121552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 37, 39, 48, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 208, 222, 248, 296, 312, 372, 403, 444, 481, 496, 587, 592, 624, 744, 806, 888, 962, 1147, 1174, 1209, 1443, 1488, 1612, 1761, 1776, 1924, 2294, 2348, 2418, 2886, 3224, 3441, 3522, 3848, 4588, 4696, 4836, 5772, 6448, 6882, 7044, 7631, 7696, 9176, 9392, 9672, 11544, 13764, 14088, 14911, 15262, 18197, 18352, 19344, 21719, 22893, 23088, 27528, 28176, 29822, 30524, 36394, 43438, 44733, 45786, 54591, 55056, 59644, 61048, 65157, 72788, 86876, 89466, 91572, 109182, 119288, 122096, 130314, 145576, 173752, 178932, 183144, 218364, 236561, 238576, 260628, 282347, 291152, 347504, 357864, 366288, 436728, 473122, 521256, 564694, 673289, 709683, 715728, 847041, 873456, 946244, 1042512, 1129388, 1346578, 1419366, 1694082, 1892488, 2019867, 2258776, 2693156, 2838732, 3388164, 3784976, 4039734, 4517552, 5386312, 5677464, 6776328, 8079468, 8752757, 10772624, 11354928, 13552656, 16158936, 17505514, 26258271, 32317872, 35011028, 52516542, 70022056, 105033084, 140044112, 210066168, 420132336]

約数ペア:

[(1, 420132336), (2, 210066168), (3, 140044112), (4, 105033084), (6, 70022056), (8, 52516542), (12, 35011028), (13, 32317872), (16, 26258271), (24, 17505514), (26, 16158936), (31, 13552656), (37, 11354928), (39, 10772624), (48, 8752757), (52, 8079468), (62, 6776328), (74, 5677464), (78, 5386312), (93, 4517552), (104, 4039734), (111, 3784976), (124, 3388164), (148, 2838732), (156, 2693156), (186, 2258776), (208, 2019867), (222, 1892488), (248, 1694082), (296, 1419366), (312, 1346578), (372, 1129388), (403, 1042512), (444, 946244), (481, 873456), (496, 847041), (587, 715728), (592, 709683), (624, 673289), (744, 564694), (806, 521256), (888, 473122), (962, 436728), (1147, 366288), (1174, 357864), (1209, 347504), (1443, 291152), (1488, 282347), (1612, 260628), (1761, 238576), (1776, 236561), (1924, 218364), (2294, 183144), (2348, 178932), (2418, 173752), (2886, 145576), (3224, 130314), (3441, 122096), (3522, 119288), (3848, 109182), (4588, 91572), (4696, 89466), (4836, 86876), (5772, 72788), (6448, 65157), (6882, 61048), (7044, 59644), (7631, 55056), (7696, 54591), (9176, 45786), (9392, 44733), (9672, 43438), (11544, 36394), (13764, 30524), (14088, 29822), (14911, 28176), (15262, 27528), (18197, 23088), (18352, 22893), (19344, 21719)]