7289420222

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 13996800000

約数和(自身を除く): 6707379778

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 89, 98, 161, 178, 179, 203, 322, 343, 358, 406, 623, 667, 686, 1127, 1246, 1253, 1334, 1421, 2047, 2254, 2506, 2581, 2842, 4094, 4117, 4361, 4669, 5162, 5191, 7889, 8234, 8722, 8771, 9338, 9947, 10382, 14329, 15778, 15931, 17542, 18067, 19894, 28658, 28819, 30527, 31862, 32683, 36134, 36337, 57638, 59363, 61054, 61397, 65366, 72674, 100303, 111517, 118726, 119393, 122794, 126469, 200606, 201733, 223034, 228781, 238786, 252938, 254359, 366413, 403466, 415541, 457562, 461999, 508718, 702121, 732826, 780619, 831082, 835751, 885283, 923998, 1404242, 1412131, 1561238, 1671502, 1770566, 1780513, 2564891, 2824262, 2908787, 3233993, 3561026, 5129782, 5464333, 5817574, 5850257, 6467986, 10625977, 10928666, 11700514, 17954237, 20361509, 21251954, 22637951, 35908474, 40723018, 40951799, 45275902, 74381839, 81903598, 125679659, 148763678, 158465657, 251359318, 316931314, 520672873, 1041345746, 3644710111, 7289420222]

約数ペア:

[(1, 7289420222), (2, 3644710111), (7, 1041345746), (14, 520672873), (23, 316931314), (29, 251359318), (46, 158465657), (49, 148763678), (58, 125679659), (89, 81903598), (98, 74381839), (161, 45275902), (178, 40951799), (179, 40723018), (203, 35908474), (322, 22637951), (343, 21251954), (358, 20361509), (406, 17954237), (623, 11700514), (667, 10928666), (686, 10625977), (1127, 6467986), (1246, 5850257), (1253, 5817574), (1334, 5464333), (1421, 5129782), (2047, 3561026), (2254, 3233993), (2506, 2908787), (2581, 2824262), (2842, 2564891), (4094, 1780513), (4117, 1770566), (4361, 1671502), (4669, 1561238), (5162, 1412131), (5191, 1404242), (7889, 923998), (8234, 885283), (8722, 835751), (8771, 831082), (9338, 780619), (9947, 732826), (10382, 702121), (14329, 508718), (15778, 461999), (15931, 457562), (17542, 415541), (18067, 403466), (19894, 366413), (28658, 254359), (28819, 252938), (30527, 238786), (31862, 228781), (32683, 223034), (36134, 201733), (36337, 200606), (57638, 126469), (59363, 122794), (61054, 119393), (61397, 118726), (65366, 111517), (72674, 100303)]