336974080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6483

約数の個数: 72

約数和(自身を含む): 826973784

約数和(自身を除く): 489999704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6421, 6560, 10496, 12842, 13120, 25684, 26240, 32105, 51368, 52480, 64210, 102736, 128420, 205472, 256840, 263261, 410944, 513680, 526522, 821888, 1027360, 1053044, 1316305, 1643776, 2054720, 2106088, 2632610, 4109440, 4212176, 5265220, 8218880, 8424352, 10530440, 16848704, 21060880, 33697408, 42121760, 67394816, 84243520, 168487040, 336974080]

約数ペア:

[(1, 336974080), (2, 168487040), (4, 84243520), (5, 67394816), (8, 42121760), (10, 33697408), (16, 21060880), (20, 16848704), (32, 10530440), (40, 8424352), (41, 8218880), (64, 5265220), (80, 4212176), (82, 4109440), (128, 2632610), (160, 2106088), (164, 2054720), (205, 1643776), (256, 1316305), (320, 1053044), (328, 1027360), (410, 821888), (640, 526522), (656, 513680), (820, 410944), (1280, 263261), (1312, 256840), (1640, 205472), (2624, 128420), (3280, 102736), (5248, 64210), (6421, 52480), (6560, 51368), (10496, 32105), (12842, 26240), (13120, 25684)]