313675788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 801149440

約数和(自身を除く): 487473652

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 103, 111, 114, 148, 206, 222, 228, 309, 361, 412, 444, 618, 703, 722, 1083, 1236, 1406, 1444, 1957, 2109, 2166, 2812, 3811, 3914, 4218, 4332, 5871, 6859, 7622, 7828, 8436, 11433, 11742, 13357, 13718, 15244, 20577, 22866, 23484, 26714, 27436, 37183, 40071, 41154, 45732, 53428, 72409, 74366, 80142, 82308, 111549, 144818, 148732, 160284, 217227, 223098, 253783, 289636, 434454, 446196, 507566, 706477, 761349, 868908, 1015132, 1375771, 1412954, 1522698, 2119431, 2751542, 2825908, 3045396, 4127313, 4238862, 5503084, 8254626, 8477724, 16509252, 26139649, 52279298, 78418947, 104558596, 156837894, 313675788]

約数ペア:

[(1, 313675788), (2, 156837894), (3, 104558596), (4, 78418947), (6, 52279298), (12, 26139649), (19, 16509252), (37, 8477724), (38, 8254626), (57, 5503084), (74, 4238862), (76, 4127313), (103, 3045396), (111, 2825908), (114, 2751542), (148, 2119431), (206, 1522698), (222, 1412954), (228, 1375771), (309, 1015132), (361, 868908), (412, 761349), (444, 706477), (618, 507566), (703, 446196), (722, 434454), (1083, 289636), (1236, 253783), (1406, 223098), (1444, 217227), (1957, 160284), (2109, 148732), (2166, 144818), (2812, 111549), (3811, 82308), (3914, 80142), (4218, 74366), (4332, 72409), (5871, 53428), (6859, 45732), (7622, 41154), (7828, 40071), (8436, 37183), (11433, 27436), (11742, 26714), (13357, 23484), (13718, 22866), (15244, 20577)]