349630305520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3521659}}^1$

素因数の和:3521762

約数の個数: 80

約数和(自身を含む): 872498308320

約数和(自身を除く): 522868002800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 730, 1168, 1241, 1360, 1460, 2482, 2920, 4964, 5840, 6205, 9928, 12410, 19856, 24820, 49640, 99280, 3521659, 7043318, 14086636, 17608295, 28173272, 35216590, 56346544, 59868203, 70433180, 119736406, 140866360, 239472812, 257081107, 281732720, 299341015, 478945624, 514162214, 598682030, 957891248, 1028324428, 1197364060, 1285405535, 2056648856, 2394728120, 2570811070, 4113297712, 4370378819, 4789456240, 5141622140, 8740757638, 10283244280, 17481515276, 20566488560, 21851894095, 34963030552, 43703788190, 69926061104, 87407576380, 174815152760, 349630305520]

約数ペア:

[(1, 349630305520), (2, 174815152760), (4, 87407576380), (5, 69926061104), (8, 43703788190), (10, 34963030552), (16, 21851894095), (17, 20566488560), (20, 17481515276), (34, 10283244280), (40, 8740757638), (68, 5141622140), (73, 4789456240), (80, 4370378819), (85, 4113297712), (136, 2570811070), (146, 2394728120), (170, 2056648856), (272, 1285405535), (292, 1197364060), (340, 1028324428), (365, 957891248), (584, 598682030), (680, 514162214), (730, 478945624), (1168, 299341015), (1241, 281732720), (1360, 257081107), (1460, 239472812), (2482, 140866360), (2920, 119736406), (4964, 70433180), (5840, 59868203), (6205, 56346544), (9928, 35216590), (12410, 28173272), (19856, 17608295), (24820, 14086636), (49640, 7043318), (99280, 3521659)]