291133290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16703}}^1$

素因数の和:16803

約数の個数: 64

約数和(自身を含む): 808206336

約数和(自身を除く): 517073046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 5810, 8715, 16703, 17430, 33406, 50109, 83515, 100218, 116921, 167030, 233842, 250545, 350763, 501090, 584605, 701526, 1169210, 1386349, 1753815, 2772698, 3507630, 4159047, 6931745, 8318094, 9704443, 13863490, 19408886, 20795235, 29113329, 41590470, 48522215, 58226658, 97044430, 145566645, 291133290]

約数ペア:

[(1, 291133290), (2, 145566645), (3, 97044430), (5, 58226658), (6, 48522215), (7, 41590470), (10, 29113329), (14, 20795235), (15, 19408886), (21, 13863490), (30, 9704443), (35, 8318094), (42, 6931745), (70, 4159047), (83, 3507630), (105, 2772698), (166, 1753815), (210, 1386349), (249, 1169210), (415, 701526), (498, 584605), (581, 501090), (830, 350763), (1162, 250545), (1245, 233842), (1743, 167030), (2490, 116921), (2905, 100218), (3486, 83515), (5810, 50109), (8715, 33406), (16703, 17430)]