319030712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39839}}^1$

素因数の和:39876

約数の個数: 64

約数和(自身を含む): 803174400

約数和(自身を除く): 484143688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 39839, 79678, 159356, 278873, 318712, 438229, 517907, 557746, 876458, 1035814, 1115492, 1752916, 2071628, 2230984, 3067603, 3505832, 3625349, 4143256, 5696977, 6135206, 7250698, 11393954, 12270412, 14501396, 22787908, 24540824, 29002792, 39878839, 45575816, 79757678, 159515356, 319030712]

約数ペア:

[(1, 319030712), (2, 159515356), (4, 79757678), (7, 45575816), (8, 39878839), (11, 29002792), (13, 24540824), (14, 22787908), (22, 14501396), (26, 12270412), (28, 11393954), (44, 7250698), (52, 6135206), (56, 5696977), (77, 4143256), (88, 3625349), (91, 3505832), (104, 3067603), (143, 2230984), (154, 2071628), (182, 1752916), (286, 1115492), (308, 1035814), (364, 876458), (572, 557746), (616, 517907), (728, 438229), (1001, 318712), (1144, 278873), (2002, 159356), (4004, 79678), (8008, 39839)]