338920488

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 938770560

約数和(自身を除く): 599850072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 167, 213, 284, 334, 397, 426, 501, 568, 639, 668, 794, 852, 1002, 1191, 1278, 1336, 1503, 1588, 1704, 2004, 2382, 2556, 3006, 3176, 3573, 4008, 4764, 5112, 6012, 7146, 9528, 11857, 12024, 14292, 23714, 28187, 28584, 35571, 47428, 56374, 66299, 71142, 84561, 94856, 106713, 112748, 132598, 142284, 169122, 198897, 213426, 225496, 253683, 265196, 284568, 338244, 397794, 426852, 507366, 530392, 596691, 676488, 795588, 853704, 1014732, 1193382, 1591176, 2029464, 2386764, 4707229, 4773528, 9414458, 14121687, 18828916, 28243374, 37657832, 42365061, 56486748, 84730122, 112973496, 169460244, 338920488]

約数ペア:

[(1, 338920488), (2, 169460244), (3, 112973496), (4, 84730122), (6, 56486748), (8, 42365061), (9, 37657832), (12, 28243374), (18, 18828916), (24, 14121687), (36, 9414458), (71, 4773528), (72, 4707229), (142, 2386764), (167, 2029464), (213, 1591176), (284, 1193382), (334, 1014732), (397, 853704), (426, 795588), (501, 676488), (568, 596691), (639, 530392), (668, 507366), (794, 426852), (852, 397794), (1002, 338244), (1191, 284568), (1278, 265196), (1336, 253683), (1503, 225496), (1588, 213426), (1704, 198897), (2004, 169122), (2382, 142284), (2556, 132598), (3006, 112748), (3176, 106713), (3573, 94856), (4008, 84561), (4764, 71142), (5112, 66299), (6012, 56374), (7146, 47428), (9528, 35571), (11857, 28584), (12024, 28187), (14292, 23714)]