238400916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 622771968

約数和(自身を除く): 384371052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 103, 111, 148, 156, 206, 222, 309, 401, 412, 444, 481, 618, 802, 962, 1203, 1236, 1339, 1443, 1604, 1924, 2406, 2678, 2886, 3811, 4017, 4812, 5213, 5356, 5772, 7622, 8034, 10426, 11433, 14837, 15244, 15639, 16068, 20852, 22866, 29674, 31278, 41303, 44511, 45732, 49543, 59348, 62556, 82606, 89022, 99086, 123909, 148629, 165212, 178044, 192881, 198172, 247818, 297258, 385762, 495636, 536939, 578643, 594516, 771524, 1073878, 1157286, 1528211, 1610817, 2147756, 2314572, 3056422, 3221634, 4584633, 6112844, 6443268, 9169266, 18338532, 19866743, 39733486, 59600229, 79466972, 119200458, 238400916]

約数ペア:

[(1, 238400916), (2, 119200458), (3, 79466972), (4, 59600229), (6, 39733486), (12, 19866743), (13, 18338532), (26, 9169266), (37, 6443268), (39, 6112844), (52, 4584633), (74, 3221634), (78, 3056422), (103, 2314572), (111, 2147756), (148, 1610817), (156, 1528211), (206, 1157286), (222, 1073878), (309, 771524), (401, 594516), (412, 578643), (444, 536939), (481, 495636), (618, 385762), (802, 297258), (962, 247818), (1203, 198172), (1236, 192881), (1339, 178044), (1443, 165212), (1604, 148629), (1924, 123909), (2406, 99086), (2678, 89022), (2886, 82606), (3811, 62556), (4017, 59348), (4812, 49543), (5213, 45732), (5356, 44511), (5772, 41303), (7622, 31278), (8034, 29674), (10426, 22866), (11433, 20852), (14837, 16068), (15244, 15639)]