222839604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 660533328

約数和(自身を除く): 437693724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 333, 442, 444, 468, 481, 612, 629, 663, 666, 757, 884, 962, 1258, 1326, 1332, 1443, 1514, 1887, 1924, 1989, 2271, 2516, 2652, 2886, 3028, 3774, 3978, 4329, 4542, 5661, 5772, 6813, 7548, 7956, 8177, 8658, 9084, 9841, 11322, 12869, 13626, 16354, 17316, 19682, 22644, 24531, 25738, 27252, 28009, 29523, 32708, 38607, 39364, 49062, 51476, 56018, 59046, 73593, 77214, 84027, 88569, 98124, 112036, 115821, 118092, 147186, 154428, 167297, 168054, 177138, 231642, 252081, 294372, 334594, 336108, 354276, 364117, 463284, 476153, 501891, 504162, 669188, 728234, 952306, 1003782, 1008324, 1092351, 1428459, 1456468, 1505673, 1904612, 2007564, 2184702, 2856918, 3011346, 3277053, 4285377, 4369404, 5713836, 6022692, 6189989, 6554106, 8570754, 12379978, 13108212, 17141508, 18569967, 24759956, 37139934, 55709901, 74279868, 111419802, 222839604]

約数ペア:

[(1, 222839604), (2, 111419802), (3, 74279868), (4, 55709901), (6, 37139934), (9, 24759956), (12, 18569967), (13, 17141508), (17, 13108212), (18, 12379978), (26, 8570754), (34, 6554106), (36, 6189989), (37, 6022692), (39, 5713836), (51, 4369404), (52, 4285377), (68, 3277053), (74, 3011346), (78, 2856918), (102, 2184702), (111, 2007564), (117, 1904612), (148, 1505673), (153, 1456468), (156, 1428459), (204, 1092351), (221, 1008324), (222, 1003782), (234, 952306), (306, 728234), (333, 669188), (442, 504162), (444, 501891), (468, 476153), (481, 463284), (612, 364117), (629, 354276), (663, 336108), (666, 334594), (757, 294372), (884, 252081), (962, 231642), (1258, 177138), (1326, 168054), (1332, 167297), (1443, 154428), (1514, 147186), (1887, 118092), (1924, 115821), (1989, 112036), (2271, 98124), (2516, 88569), (2652, 84027), (2886, 77214), (3028, 73593), (3774, 59046), (3978, 56018), (4329, 51476), (4542, 49062), (5661, 39364), (5772, 38607), (6813, 32708), (7548, 29523), (7956, 28009), (8177, 27252), (8658, 25738), (9084, 24531), (9841, 22644), (11322, 19682), (12869, 17316), (13626, 16354)]