724689992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 1535224320

約数和(自身を除く): 810534328

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 376, 481, 611, 962, 1222, 1739, 1924, 2444, 3478, 3848, 4007, 4888, 6956, 8014, 13912, 16028, 22607, 32056, 45214, 52091, 90428, 104182, 148259, 180856, 188329, 208364, 296518, 376658, 416728, 593036, 753316, 1186072, 1506632, 1927367, 2448277, 3854734, 4896554, 6968173, 7709468, 9793108, 13936346, 15418936, 19586216, 27872692, 55745384, 90586249, 181172498, 362344996, 724689992]

約数ペア:

[(1, 724689992), (2, 362344996), (4, 181172498), (8, 90586249), (13, 55745384), (26, 27872692), (37, 19586216), (47, 15418936), (52, 13936346), (74, 9793108), (94, 7709468), (104, 6968173), (148, 4896554), (188, 3854734), (296, 2448277), (376, 1927367), (481, 1506632), (611, 1186072), (962, 753316), (1222, 593036), (1739, 416728), (1924, 376658), (2444, 296518), (3478, 208364), (3848, 188329), (4007, 180856), (4888, 148259), (6956, 104182), (8014, 90428), (13912, 52091), (16028, 45214), (22607, 32056)]