1004098472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 2297030400

約数和(自身を除く): 1292931928

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 71, 76, 104, 136, 142, 152, 221, 247, 284, 323, 421, 442, 494, 568, 646, 842, 884, 923, 988, 1207, 1292, 1349, 1684, 1768, 1846, 1976, 2414, 2584, 2698, 3368, 3692, 4199, 4828, 5396, 5473, 7157, 7384, 7999, 8398, 9656, 10792, 10946, 14314, 15691, 15998, 16796, 17537, 21892, 22933, 28628, 29891, 31382, 31996, 33592, 35074, 43784, 45866, 57256, 59782, 62764, 63992, 70148, 91732, 93041, 103987, 119564, 125528, 135983, 140296, 183464, 186082, 207974, 239128, 271966, 298129, 372164, 388583, 415948, 508147, 543932, 567929, 596258, 744328, 777166, 831896, 1016294, 1087864, 1135858, 1192516, 1554332, 1767779, 2032588, 2271716, 2385032, 3108664, 3535558, 4065176, 4543432, 6605911, 7071116, 7383077, 9654793, 13211822, 14142232, 14766154, 19309586, 26423644, 29532308, 38619172, 52847288, 59064616, 77238344, 125512309, 251024618, 502049236, 1004098472]

約数ペア:

[(1, 1004098472), (2, 502049236), (4, 251024618), (8, 125512309), (13, 77238344), (17, 59064616), (19, 52847288), (26, 38619172), (34, 29532308), (38, 26423644), (52, 19309586), (68, 14766154), (71, 14142232), (76, 13211822), (104, 9654793), (136, 7383077), (142, 7071116), (152, 6605911), (221, 4543432), (247, 4065176), (284, 3535558), (323, 3108664), (421, 2385032), (442, 2271716), (494, 2032588), (568, 1767779), (646, 1554332), (842, 1192516), (884, 1135858), (923, 1087864), (988, 1016294), (1207, 831896), (1292, 777166), (1349, 744328), (1684, 596258), (1768, 567929), (1846, 543932), (1976, 508147), (2414, 415948), (2584, 388583), (2698, 372164), (3368, 298129), (3692, 271966), (4199, 239128), (4828, 207974), (5396, 186082), (5473, 183464), (7157, 140296), (7384, 135983), (7999, 125528), (8398, 119564), (9656, 103987), (10792, 93041), (10946, 91732), (14314, 70148), (15691, 63992), (15998, 62764), (16796, 59782), (17537, 57256), (21892, 45866), (22933, 43784), (28628, 35074), (29891, 33592), (31382, 31996)]