663098330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 1258467840

約数和(自身を除く): 595369510

約数列:

[1, 2, 5, 10, 41, 67, 82, 101, 134, 202, 205, 239, 335, 410, 478, 505, 670, 1010, 1195, 2390, 2747, 4141, 5494, 6767, 8282, 9799, 13534, 13735, 16013, 19598, 20705, 24139, 27470, 32026, 33835, 41410, 48278, 48995, 67670, 80065, 97990, 120695, 160130, 241390, 277447, 554894, 656533, 989699, 1313066, 1387235, 1617313, 1979398, 2774470, 3234626, 3282665, 4948495, 6565330, 8086565, 9896990, 16173130, 66309833, 132619666, 331549165, 663098330]

約数ペア:

[(1, 663098330), (2, 331549165), (5, 132619666), (10, 66309833), (41, 16173130), (67, 9896990), (82, 8086565), (101, 6565330), (134, 4948495), (202, 3282665), (205, 3234626), (239, 2774470), (335, 1979398), (410, 1617313), (478, 1387235), (505, 1313066), (670, 989699), (1010, 656533), (1195, 554894), (2390, 277447), (2747, 241390), (4141, 160130), (5494, 120695), (6767, 97990), (8282, 80065), (9799, 67670), (13534, 48995), (13735, 48278), (16013, 41410), (19598, 33835), (20705, 32026), (24139, 27470)]