338403520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11658

約数の個数: 112

約数和(自身を含む): 991867968

約数和(自身を除く): 653464448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 11621, 14560, 23242, 29120, 46484, 58105, 81347, 92968, 116210, 151073, 162694, 185936, 232420, 302146, 325388, 371872, 406735, 464840, 604292, 650776, 743744, 755365, 813470, 929680, 1057511, 1208584, 1301552, 1510730, 1626940, 1859360, 2115022, 2417168, 2603104, 3021460, 3253880, 3718720, 4230044, 4834336, 5206208, 5287555, 6042920, 6507760, 8460088, 9668672, 10575110, 12085840, 13015520, 16920176, 21150220, 24171680, 26031040, 33840352, 42300440, 48343360, 67680704, 84600880, 169201760, 338403520]

約数ペア:

[(1, 338403520), (2, 169201760), (4, 84600880), (5, 67680704), (7, 48343360), (8, 42300440), (10, 33840352), (13, 26031040), (14, 24171680), (16, 21150220), (20, 16920176), (26, 13015520), (28, 12085840), (32, 10575110), (35, 9668672), (40, 8460088), (52, 6507760), (56, 6042920), (64, 5287555), (65, 5206208), (70, 4834336), (80, 4230044), (91, 3718720), (104, 3253880), (112, 3021460), (130, 2603104), (140, 2417168), (160, 2115022), (182, 1859360), (208, 1626940), (224, 1510730), (260, 1301552), (280, 1208584), (320, 1057511), (364, 929680), (416, 813470), (448, 755365), (455, 743744), (520, 650776), (560, 604292), (728, 464840), (832, 406735), (910, 371872), (1040, 325388), (1120, 302146), (1456, 232420), (1820, 185936), (2080, 162694), (2240, 151073), (2912, 116210), (3640, 92968), (4160, 81347), (5824, 58105), (7280, 46484), (11621, 29120), (14560, 23242)]