668085516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 2114380800

約数和(自身を除く): 1446295284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 227, 229, 238, 252, 306, 357, 378, 454, 458, 459, 476, 612, 681, 687, 714, 756, 908, 916, 918, 1071, 1362, 1374, 1428, 1589, 1603, 1836, 2043, 2061, 2142, 2724, 2748, 3178, 3206, 3213, 3859, 3893, 4086, 4122, 4284, 4767, 4809, 6129, 6183, 6356, 6412, 6426, 7718, 7786, 8172, 8244, 9534, 9618, 11577, 11679, 12258, 12366, 12852, 14301, 14427, 15436, 15572, 19068, 19236, 23154, 23358, 24516, 24732, 27013, 27251, 28602, 28854, 34731, 35037, 42903, 43281, 46308, 46716, 51983, 54026, 54502, 57204, 57708, 69462, 70074, 81039, 81753, 85806, 86562, 103966, 104193, 105111, 108052, 109004, 138924, 140148, 155949, 162078, 163506, 171612, 173124, 207932, 208386, 210222, 243117, 245259, 311898, 324156, 327012, 363881, 416772, 420444, 467847, 486234, 490518, 623796, 727762, 729351, 735777, 883711, 935694, 972468, 981036, 1091643, 1403541, 1455524, 1458702, 1471554, 1767422, 1871388, 2183286, 2651133, 2807082, 2917404, 2943108, 3274929, 3534844, 4366572, 5302266, 5614164, 6185977, 6549858, 7953399, 9824787, 10604532, 12371954, 13099716, 15906798, 18557931, 19649574, 23860197, 24743908, 31813596, 37115862, 39299148, 47720394, 55673793, 74231724, 95440788, 111347586, 167021379, 222695172, 334042758, 668085516]

約数ペア:

[(1, 668085516), (2, 334042758), (3, 222695172), (4, 167021379), (6, 111347586), (7, 95440788), (9, 74231724), (12, 55673793), (14, 47720394), (17, 39299148), (18, 37115862), (21, 31813596), (27, 24743908), (28, 23860197), (34, 19649574), (36, 18557931), (42, 15906798), (51, 13099716), (54, 12371954), (63, 10604532), (68, 9824787), (84, 7953399), (102, 6549858), (108, 6185977), (119, 5614164), (126, 5302266), (153, 4366572), (189, 3534844), (204, 3274929), (227, 2943108), (229, 2917404), (238, 2807082), (252, 2651133), (306, 2183286), (357, 1871388), (378, 1767422), (454, 1471554), (458, 1458702), (459, 1455524), (476, 1403541), (612, 1091643), (681, 981036), (687, 972468), (714, 935694), (756, 883711), (908, 735777), (916, 729351), (918, 727762), (1071, 623796), (1362, 490518), (1374, 486234), (1428, 467847), (1589, 420444), (1603, 416772), (1836, 363881), (2043, 327012), (2061, 324156), (2142, 311898), (2724, 245259), (2748, 243117), (3178, 210222), (3206, 208386), (3213, 207932), (3859, 173124), (3893, 171612), (4086, 163506), (4122, 162078), (4284, 155949), (4767, 140148), (4809, 138924), (6129, 109004), (6183, 108052), (6356, 105111), (6412, 104193), (6426, 103966), (7718, 86562), (7786, 85806), (8172, 81753), (8244, 81039), (9534, 70074), (9618, 69462), (11577, 57708), (11679, 57204), (12258, 54502), (12366, 54026), (12852, 51983), (14301, 46716), (14427, 46308), (15436, 43281), (15572, 42903), (19068, 35037), (19236, 34731), (23154, 28854), (23358, 28602), (24516, 27251), (24732, 27013)]