212450904

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 426217896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 188, 204, 216, 282, 306, 376, 408, 423, 459, 564, 612, 799, 846, 918, 1128, 1224, 1231, 1269, 1598, 1692, 1836, 2397, 2462, 2538, 3196, 3384, 3672, 3693, 4794, 4924, 5076, 6392, 7191, 7386, 9588, 9848, 10152, 11079, 14382, 14772, 19176, 20927, 21573, 22158, 28764, 29544, 33237, 41854, 43146, 44316, 57528, 57857, 62781, 66474, 83708, 86292, 88632, 115714, 125562, 132948, 167416, 172584, 173571, 188343, 231428, 251124, 265896, 347142, 376686, 462856, 502248, 520713, 565029, 694284, 753372, 983569, 1041426, 1130058, 1388568, 1506744, 1562139, 1967138, 2082852, 2260116, 2950707, 3124278, 3934276, 4165704, 4520232, 5901414, 6248556, 7868552, 8852121, 11802828, 12497112, 17704242, 23605656, 26556363, 35408484, 53112726, 70816968, 106225452, 212450904]

約数ペア:

[(1, 212450904), (2, 106225452), (3, 70816968), (4, 53112726), (6, 35408484), (8, 26556363), (9, 23605656), (12, 17704242), (17, 12497112), (18, 11802828), (24, 8852121), (27, 7868552), (34, 6248556), (36, 5901414), (47, 4520232), (51, 4165704), (54, 3934276), (68, 3124278), (72, 2950707), (94, 2260116), (102, 2082852), (108, 1967138), (136, 1562139), (141, 1506744), (153, 1388568), (188, 1130058), (204, 1041426), (216, 983569), (282, 753372), (306, 694284), (376, 565029), (408, 520713), (423, 502248), (459, 462856), (564, 376686), (612, 347142), (799, 265896), (846, 251124), (918, 231428), (1128, 188343), (1224, 173571), (1231, 172584), (1269, 167416), (1598, 132948), (1692, 125562), (1836, 115714), (2397, 88632), (2462, 86292), (2538, 83708), (3196, 66474), (3384, 62781), (3672, 57857), (3693, 57528), (4794, 44316), (4924, 43146), (5076, 41854), (6392, 33237), (7191, 29544), (7386, 28764), (9588, 22158), (9848, 21573), (10152, 20927), (11079, 19176), (14382, 14772)]