977228748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2788

約数の個数: 144

約数和(自身を含む): 2843043840

約数和(自身を除く): 1865815092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 527, 558, 589, 612, 646, 684, 969, 1054, 1116, 1178, 1292, 1581, 1767, 1938, 2108, 2356, 2711, 2907, 3162, 3534, 3876, 4743, 5301, 5422, 5814, 6324, 7068, 8133, 9486, 10013, 10602, 10844, 11628, 16266, 18972, 20026, 21204, 24399, 30039, 32532, 40052, 46087, 48798, 51509, 60078, 84041, 90117, 92174, 97596, 103018, 120156, 138261, 154527, 168082, 180234, 184348, 206036, 252123, 276522, 309054, 336164, 360468, 414783, 463581, 504246, 553044, 618108, 756369, 829566, 875653, 927162, 1008492, 1428697, 1512738, 1596779, 1659132, 1751306, 1854324, 2626959, 2857394, 3025476, 3193558, 3502612, 4286091, 4790337, 5253918, 5714788, 6387116, 7880877, 8572182, 9580674, 10507836, 12858273, 14371011, 15761754, 17144364, 19161348, 25716546, 27145243, 28742022, 31523508, 51433092, 54290486, 57484044, 81435729, 108580972, 162871458, 244307187, 325742916, 488614374, 977228748]

約数ペア:

[(1, 977228748), (2, 488614374), (3, 325742916), (4, 244307187), (6, 162871458), (9, 108580972), (12, 81435729), (17, 57484044), (18, 54290486), (19, 51433092), (31, 31523508), (34, 28742022), (36, 27145243), (38, 25716546), (51, 19161348), (57, 17144364), (62, 15761754), (68, 14371011), (76, 12858273), (93, 10507836), (102, 9580674), (114, 8572182), (124, 7880877), (153, 6387116), (171, 5714788), (186, 5253918), (204, 4790337), (228, 4286091), (279, 3502612), (306, 3193558), (323, 3025476), (342, 2857394), (372, 2626959), (527, 1854324), (558, 1751306), (589, 1659132), (612, 1596779), (646, 1512738), (684, 1428697), (969, 1008492), (1054, 927162), (1116, 875653), (1178, 829566), (1292, 756369), (1581, 618108), (1767, 553044), (1938, 504246), (2108, 463581), (2356, 414783), (2711, 360468), (2907, 336164), (3162, 309054), (3534, 276522), (3876, 252123), (4743, 206036), (5301, 184348), (5422, 180234), (5814, 168082), (6324, 154527), (7068, 138261), (8133, 120156), (9486, 103018), (10013, 97596), (10602, 92174), (10844, 90117), (11628, 84041), (16266, 60078), (18972, 51509), (20026, 48798), (21204, 46087), (24399, 40052), (30039, 32532)]