870899172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 2396386944

約数和(自身を除く): 1525487772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 317, 429, 572, 634, 858, 951, 1268, 1601, 1716, 1902, 3202, 3487, 3804, 4121, 4803, 6404, 6974, 8242, 9606, 10461, 12363, 13948, 16484, 17611, 19212, 20813, 20922, 24726, 35222, 41626, 41844, 45331, 49452, 52833, 62439, 70444, 83252, 90662, 105666, 124878, 135993, 181324, 211332, 228943, 249756, 271986, 457886, 507517, 543972, 686829, 915772, 1015034, 1373658, 1522551, 2030068, 2747316, 3045102, 5582687, 6090204, 6597721, 11165374, 13195442, 16748061, 19793163, 22330748, 26390884, 33496122, 39586326, 66992244, 72574931, 79172652, 145149862, 217724793, 290299724, 435449586, 870899172]

約数ペア:

[(1, 870899172), (2, 435449586), (3, 290299724), (4, 217724793), (6, 145149862), (11, 79172652), (12, 72574931), (13, 66992244), (22, 39586326), (26, 33496122), (33, 26390884), (39, 22330748), (44, 19793163), (52, 16748061), (66, 13195442), (78, 11165374), (132, 6597721), (143, 6090204), (156, 5582687), (286, 3045102), (317, 2747316), (429, 2030068), (572, 1522551), (634, 1373658), (858, 1015034), (951, 915772), (1268, 686829), (1601, 543972), (1716, 507517), (1902, 457886), (3202, 271986), (3487, 249756), (3804, 228943), (4121, 211332), (4803, 181324), (6404, 135993), (6974, 124878), (8242, 105666), (9606, 90662), (10461, 83252), (12363, 70444), (13948, 62439), (16484, 52833), (17611, 49452), (19212, 45331), (20813, 41844), (20922, 41626), (24726, 35222)]