345947056

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 848680800

約数和(自身を除く): 502733744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 343, 364, 373, 392, 637, 676, 686, 728, 746, 784, 1183, 1274, 1352, 1372, 1456, 1492, 2366, 2548, 2611, 2704, 2744, 2984, 4459, 4732, 4849, 5096, 5222, 5488, 5968, 8281, 8918, 9464, 9698, 10192, 10444, 16562, 17836, 18277, 18928, 19396, 20888, 33124, 33943, 35672, 36554, 38792, 41776, 57967, 63037, 66248, 67886, 71344, 73108, 77584, 115934, 126074, 127939, 132496, 135772, 146216, 231868, 237601, 252148, 255878, 271544, 292432, 441259, 463736, 475202, 504296, 511756, 543088, 882518, 927472, 950404, 1008592, 1023512, 1663207, 1765036, 1900808, 2047024, 3088813, 3326414, 3530072, 3801616, 6177626, 6652828, 7060144, 12355252, 13305656, 21621691, 24710504, 26611312, 43243382, 49421008, 86486764, 172973528, 345947056]

約数ペア:

[(1, 345947056), (2, 172973528), (4, 86486764), (7, 49421008), (8, 43243382), (13, 26611312), (14, 24710504), (16, 21621691), (26, 13305656), (28, 12355252), (49, 7060144), (52, 6652828), (56, 6177626), (91, 3801616), (98, 3530072), (104, 3326414), (112, 3088813), (169, 2047024), (182, 1900808), (196, 1765036), (208, 1663207), (338, 1023512), (343, 1008592), (364, 950404), (373, 927472), (392, 882518), (637, 543088), (676, 511756), (686, 504296), (728, 475202), (746, 463736), (784, 441259), (1183, 292432), (1274, 271544), (1352, 255878), (1372, 252148), (1456, 237601), (1492, 231868), (2366, 146216), (2548, 135772), (2611, 132496), (2704, 127939), (2744, 126074), (2984, 115934), (4459, 77584), (4732, 73108), (4849, 71344), (5096, 67886), (5222, 66248), (5488, 63037), (5968, 57967), (8281, 41776), (8918, 38792), (9464, 36554), (9698, 35672), (10192, 33943), (10444, 33124), (16562, 20888), (17836, 19396), (18277, 18928)]