268576488

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 752529960

約数和(自身を除く): 483953472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 181, 222, 296, 333, 362, 444, 543, 557, 666, 724, 888, 1086, 1114, 1332, 1448, 1629, 1671, 2172, 2228, 2664, 3258, 3342, 4344, 4456, 5013, 6516, 6684, 6697, 10026, 13032, 13368, 13394, 20052, 20091, 20609, 26788, 40104, 40182, 41218, 53576, 60273, 61827, 80364, 82436, 100817, 120546, 123654, 160728, 164872, 185481, 201634, 241092, 247308, 302451, 370962, 403268, 482184, 494616, 604902, 741924, 806536, 907353, 1209804, 1483848, 1814706, 2419608, 3629412, 3730229, 7258824, 7460458, 11190687, 14920916, 22381374, 29841832, 33572061, 44762748, 67144122, 89525496, 134288244, 268576488]

約数ペア:

[(1, 268576488), (2, 134288244), (3, 89525496), (4, 67144122), (6, 44762748), (8, 33572061), (9, 29841832), (12, 22381374), (18, 14920916), (24, 11190687), (36, 7460458), (37, 7258824), (72, 3730229), (74, 3629412), (111, 2419608), (148, 1814706), (181, 1483848), (222, 1209804), (296, 907353), (333, 806536), (362, 741924), (444, 604902), (543, 494616), (557, 482184), (666, 403268), (724, 370962), (888, 302451), (1086, 247308), (1114, 241092), (1332, 201634), (1448, 185481), (1629, 164872), (1671, 160728), (2172, 123654), (2228, 120546), (2664, 100817), (3258, 82436), (3342, 80364), (4344, 61827), (4456, 60273), (5013, 53576), (6516, 41218), (6684, 40182), (6697, 40104), (10026, 26788), (13032, 20609), (13368, 20091), (13394, 20052)]