348956088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 981657600

約数和(自身を除く): 632701512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 109, 124, 156, 186, 218, 248, 312, 327, 331, 372, 403, 436, 654, 662, 744, 806, 872, 993, 1209, 1308, 1324, 1417, 1612, 1986, 2418, 2616, 2648, 2834, 3224, 3379, 3972, 4251, 4303, 4836, 5668, 6758, 7944, 8502, 8606, 9672, 10137, 10261, 11336, 12909, 13516, 17004, 17212, 20274, 20522, 25818, 27032, 30783, 34008, 34424, 36079, 40548, 41044, 43927, 51636, 61566, 72158, 81096, 82088, 87854, 103272, 108237, 123132, 131781, 133393, 144316, 175708, 216474, 246264, 263562, 266786, 288632, 351416, 400179, 432948, 469027, 527124, 533572, 800358, 865896, 938054, 1054248, 1067144, 1118449, 1407081, 1600716, 1876108, 2236898, 2814162, 3201432, 3355347, 3752216, 4473796, 5628324, 6710694, 8947592, 11256648, 13421388, 14539837, 26842776, 29079674, 43619511, 58159348, 87239022, 116318696, 174478044, 348956088]

約数ペア:

[(1, 348956088), (2, 174478044), (3, 116318696), (4, 87239022), (6, 58159348), (8, 43619511), (12, 29079674), (13, 26842776), (24, 14539837), (26, 13421388), (31, 11256648), (39, 8947592), (52, 6710694), (62, 5628324), (78, 4473796), (93, 3752216), (104, 3355347), (109, 3201432), (124, 2814162), (156, 2236898), (186, 1876108), (218, 1600716), (248, 1407081), (312, 1118449), (327, 1067144), (331, 1054248), (372, 938054), (403, 865896), (436, 800358), (654, 533572), (662, 527124), (744, 469027), (806, 432948), (872, 400179), (993, 351416), (1209, 288632), (1308, 266786), (1324, 263562), (1417, 246264), (1612, 216474), (1986, 175708), (2418, 144316), (2616, 133393), (2648, 131781), (2834, 123132), (3224, 108237), (3379, 103272), (3972, 87854), (4251, 82088), (4303, 81096), (4836, 72158), (5668, 61566), (6758, 51636), (7944, 43927), (8502, 41044), (8606, 40548), (9672, 36079), (10137, 34424), (10261, 34008), (11336, 30783), (12909, 27032), (13516, 25818), (17004, 20522), (17212, 20274)]