478291292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 875169792

約数和(自身を除く): 396878500

約数列:

[1, 2, 4, 53, 67, 106, 134, 151, 212, 223, 268, 302, 446, 604, 892, 3551, 7102, 8003, 10117, 11819, 14204, 14941, 16006, 20234, 23638, 29882, 32012, 33673, 40468, 47276, 59764, 67346, 134692, 536201, 791873, 1072402, 1583746, 1784669, 2144804, 2256091, 3167492, 3569338, 4512182, 7138676, 9024364, 119572823, 239145646, 478291292]

約数ペア:

[(1, 478291292), (2, 239145646), (4, 119572823), (53, 9024364), (67, 7138676), (106, 4512182), (134, 3569338), (151, 3167492), (212, 2256091), (223, 2144804), (268, 1784669), (302, 1583746), (446, 1072402), (604, 791873), (892, 536201), (3551, 134692), (7102, 67346), (8003, 59764), (10117, 47276), (11819, 40468), (14204, 33673), (14941, 32012), (16006, 29882), (20234, 23638)]