219008304

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 642530304

約数和(自身を除く): 423522000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 213, 248, 279, 284, 372, 426, 496, 558, 568, 639, 691, 744, 852, 1116, 1136, 1278, 1382, 1488, 1704, 2073, 2201, 2232, 2556, 2764, 3408, 4146, 4402, 4464, 5112, 5528, 6219, 6603, 8292, 8804, 10224, 11056, 12438, 13206, 16584, 17608, 19809, 21421, 24876, 26412, 33168, 35216, 39618, 42842, 49061, 49752, 52824, 64263, 79236, 85684, 98122, 99504, 105648, 128526, 147183, 158472, 171368, 192789, 196244, 257052, 294366, 316944, 342736, 385578, 392488, 441549, 514104, 588732, 771156, 784976, 883098, 1028208, 1177464, 1520891, 1542312, 1766196, 2354928, 3041782, 3084624, 3532392, 4562673, 6083564, 7064784, 9125346, 12167128, 13688019, 18250692, 24334256, 27376038, 36501384, 54752076, 73002768, 109504152, 219008304]

約数ペア:

[(1, 219008304), (2, 109504152), (3, 73002768), (4, 54752076), (6, 36501384), (8, 27376038), (9, 24334256), (12, 18250692), (16, 13688019), (18, 12167128), (24, 9125346), (31, 7064784), (36, 6083564), (48, 4562673), (62, 3532392), (71, 3084624), (72, 3041782), (93, 2354928), (124, 1766196), (142, 1542312), (144, 1520891), (186, 1177464), (213, 1028208), (248, 883098), (279, 784976), (284, 771156), (372, 588732), (426, 514104), (496, 441549), (558, 392488), (568, 385578), (639, 342736), (691, 316944), (744, 294366), (852, 257052), (1116, 196244), (1136, 192789), (1278, 171368), (1382, 158472), (1488, 147183), (1704, 128526), (2073, 105648), (2201, 99504), (2232, 98122), (2556, 85684), (2764, 79236), (3408, 64263), (4146, 52824), (4402, 49752), (4464, 49061), (5112, 42842), (5528, 39618), (6219, 35216), (6603, 33168), (8292, 26412), (8804, 24876), (10224, 21421), (11056, 19809), (12438, 17608), (13206, 16584)]