623436444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5171}}^1$

素因数の和:5395

約数の個数: 72

約数和(自身を含む): 1677403728

約数和(自身を除く): 1053967284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 591, 612, 788, 1182, 1773, 2364, 3349, 3546, 5171, 6698, 7092, 10047, 10342, 13396, 15513, 20094, 20684, 30141, 31026, 40188, 46539, 60282, 62052, 87907, 93078, 120564, 175814, 186156, 263721, 351628, 527442, 791163, 1018687, 1054884, 1582326, 2037374, 3056061, 3164652, 4074748, 6112122, 9168183, 12224244, 17317679, 18336366, 34635358, 36672732, 51953037, 69270716, 103906074, 155859111, 207812148, 311718222, 623436444]

約数ペア:

[(1, 623436444), (2, 311718222), (3, 207812148), (4, 155859111), (6, 103906074), (9, 69270716), (12, 51953037), (17, 36672732), (18, 34635358), (34, 18336366), (36, 17317679), (51, 12224244), (68, 9168183), (102, 6112122), (153, 4074748), (197, 3164652), (204, 3056061), (306, 2037374), (394, 1582326), (591, 1054884), (612, 1018687), (788, 791163), (1182, 527442), (1773, 351628), (2364, 263721), (3349, 186156), (3546, 175814), (5171, 120564), (6698, 93078), (7092, 87907), (10047, 62052), (10342, 60282), (13396, 46539), (15513, 40188), (20094, 31026), (20684, 30141)]