388379628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 144

約数和(自身を含む): 1221083136

約数和(自身を除く): 832703508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 546, 618, 721, 819, 927, 1092, 1151, 1236, 1339, 1442, 1638, 1854, 2163, 2302, 2678, 2884, 3276, 3453, 3708, 4017, 4326, 4604, 5356, 6489, 6906, 8034, 8057, 8652, 9373, 10359, 12051, 12978, 13812, 14963, 16068, 16114, 18746, 20718, 24102, 24171, 25956, 28119, 29926, 32228, 37492, 41436, 44889, 48204, 48342, 56238, 59852, 72513, 84357, 89778, 96684, 104741, 112476, 118553, 134667, 145026, 168714, 179556, 209482, 237106, 269334, 290052, 314223, 337428, 355659, 418964, 474212, 538668, 628446, 711318, 829871, 942669, 1066977, 1256892, 1422636, 1541189, 1659742, 1885338, 2133954, 2489613, 3082378, 3319484, 3770676, 4267908, 4623567, 4979226, 6164756, 7468839, 9247134, 9958452, 10788323, 13870701, 14937678, 18494268, 21576646, 27741402, 29875356, 32364969, 43153292, 55482804, 64729938, 97094907, 129459876, 194189814, 388379628]

約数ペア:

[(1, 388379628), (2, 194189814), (3, 129459876), (4, 97094907), (6, 64729938), (7, 55482804), (9, 43153292), (12, 32364969), (13, 29875356), (14, 27741402), (18, 21576646), (21, 18494268), (26, 14937678), (28, 13870701), (36, 10788323), (39, 9958452), (42, 9247134), (52, 7468839), (63, 6164756), (78, 4979226), (84, 4623567), (91, 4267908), (103, 3770676), (117, 3319484), (126, 3082378), (156, 2489613), (182, 2133954), (206, 1885338), (234, 1659742), (252, 1541189), (273, 1422636), (309, 1256892), (364, 1066977), (412, 942669), (468, 829871), (546, 711318), (618, 628446), (721, 538668), (819, 474212), (927, 418964), (1092, 355659), (1151, 337428), (1236, 314223), (1339, 290052), (1442, 269334), (1638, 237106), (1854, 209482), (2163, 179556), (2302, 168714), (2678, 145026), (2884, 134667), (3276, 118553), (3453, 112476), (3708, 104741), (4017, 96684), (4326, 89778), (4604, 84357), (5356, 72513), (6489, 59852), (6906, 56238), (8034, 48342), (8057, 48204), (8652, 44889), (9373, 41436), (10359, 37492), (12051, 32228), (12978, 29926), (13812, 28119), (14963, 25956), (16068, 24171), (16114, 24102), (18746, 20718)]