620698788

素因数分解:

$2^2\times 3^5\times {\mathrm{151}}^1\times {\mathrm{4229}}^1$

素因数の和:4399

約数の個数: 72

約数和(自身を含む): 1638262080

約数和(自身を除く): 1017563292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 243, 302, 324, 453, 486, 604, 906, 972, 1359, 1812, 2718, 4077, 4229, 5436, 8154, 8458, 12231, 12687, 16308, 16916, 24462, 25374, 36693, 38061, 48924, 50748, 73386, 76122, 114183, 146772, 152244, 228366, 342549, 456732, 638579, 685098, 1027647, 1277158, 1370196, 1915737, 2055294, 2554316, 3831474, 4110588, 5747211, 7662948, 11494422, 17241633, 22988844, 34483266, 51724899, 68966532, 103449798, 155174697, 206899596, 310349394, 620698788]

約数ペア:

[(1, 620698788), (2, 310349394), (3, 206899596), (4, 155174697), (6, 103449798), (9, 68966532), (12, 51724899), (18, 34483266), (27, 22988844), (36, 17241633), (54, 11494422), (81, 7662948), (108, 5747211), (151, 4110588), (162, 3831474), (243, 2554316), (302, 2055294), (324, 1915737), (453, 1370196), (486, 1277158), (604, 1027647), (906, 685098), (972, 638579), (1359, 456732), (1812, 342549), (2718, 228366), (4077, 152244), (4229, 146772), (5436, 114183), (8154, 76122), (8458, 73386), (12231, 50748), (12687, 48924), (16308, 38061), (16916, 36693), (24462, 25374)]