438793936

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 1033433856

約数和(自身を除く): 594639920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 317, 476, 634, 727, 952, 1268, 1454, 1904, 2219, 2536, 2908, 4438, 5072, 5089, 5389, 5816, 8876, 10178, 10778, 11632, 12359, 17752, 20356, 21556, 24718, 35504, 37723, 40712, 43112, 49436, 75446, 81424, 86224, 86513, 98872, 150892, 173026, 197744, 230459, 301784, 346052, 460918, 603568, 692104, 921836, 1384208, 1613213, 1843672, 3226426, 3687344, 3917803, 6452852, 7835606, 12905704, 15671212, 25811408, 27424621, 31342424, 54849242, 62684848, 109698484, 219396968, 438793936]

約数ペア:

[(1, 438793936), (2, 219396968), (4, 109698484), (7, 62684848), (8, 54849242), (14, 31342424), (16, 27424621), (17, 25811408), (28, 15671212), (34, 12905704), (56, 7835606), (68, 6452852), (112, 3917803), (119, 3687344), (136, 3226426), (238, 1843672), (272, 1613213), (317, 1384208), (476, 921836), (634, 692104), (727, 603568), (952, 460918), (1268, 346052), (1454, 301784), (1904, 230459), (2219, 197744), (2536, 173026), (2908, 150892), (4438, 98872), (5072, 86513), (5089, 86224), (5389, 81424), (5816, 75446), (8876, 49436), (10178, 43112), (10778, 40712), (11632, 37723), (12359, 35504), (17752, 24718), (20356, 21556)]