328458888

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 965986560

約数和(自身を除く): 637527672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 83, 93, 108, 124, 162, 166, 186, 197, 216, 248, 249, 279, 324, 332, 372, 394, 498, 558, 591, 648, 664, 744, 747, 788, 837, 996, 1116, 1182, 1494, 1576, 1674, 1773, 1992, 2232, 2241, 2364, 2511, 2573, 2988, 3348, 3546, 4482, 4728, 5022, 5146, 5319, 5976, 6107, 6696, 6723, 7092, 7719, 8964, 10044, 10292, 10638, 12214, 13446, 14184, 15438, 15957, 16351, 17928, 18321, 20088, 20584, 21276, 23157, 24428, 26892, 30876, 31914, 32702, 36642, 42552, 46314, 48856, 49053, 53784, 54963, 61752, 63828, 65404, 69471, 73284, 92628, 98106, 109926, 127656, 130808, 138942, 146568, 147159, 164889, 185256, 196212, 208413, 219852, 277884, 294318, 329778, 392424, 416826, 439704, 441477, 494667, 506881, 555768, 588636, 659556, 833652, 882954, 989334, 1013762, 1177272, 1319112, 1324431, 1520643, 1667304, 1765908, 1978668, 2027524, 2648862, 3041286, 3531816, 3957336, 4055048, 4561929, 5297724, 6082572, 9123858, 10595448, 12165144, 13685787, 18247716, 27371574, 36495432, 41057361, 54743148, 82114722, 109486296, 164229444, 328458888]

約数ペア:

[(1, 328458888), (2, 164229444), (3, 109486296), (4, 82114722), (6, 54743148), (8, 41057361), (9, 36495432), (12, 27371574), (18, 18247716), (24, 13685787), (27, 12165144), (31, 10595448), (36, 9123858), (54, 6082572), (62, 5297724), (72, 4561929), (81, 4055048), (83, 3957336), (93, 3531816), (108, 3041286), (124, 2648862), (162, 2027524), (166, 1978668), (186, 1765908), (197, 1667304), (216, 1520643), (248, 1324431), (249, 1319112), (279, 1177272), (324, 1013762), (332, 989334), (372, 882954), (394, 833652), (498, 659556), (558, 588636), (591, 555768), (648, 506881), (664, 494667), (744, 441477), (747, 439704), (788, 416826), (837, 392424), (996, 329778), (1116, 294318), (1182, 277884), (1494, 219852), (1576, 208413), (1674, 196212), (1773, 185256), (1992, 164889), (2232, 147159), (2241, 146568), (2364, 138942), (2511, 130808), (2573, 127656), (2988, 109926), (3348, 98106), (3546, 92628), (4482, 73284), (4728, 69471), (5022, 65404), (5146, 63828), (5319, 61752), (5976, 54963), (6107, 53784), (6696, 49053), (6723, 48856), (7092, 46314), (7719, 42552), (8964, 36642), (10044, 32702), (10292, 31914), (10638, 30876), (12214, 26892), (13446, 24428), (14184, 23157), (15438, 21276), (15957, 20584), (16351, 20088), (17928, 18321)]