1640594508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2713}}^1$

素因数の和:3063

約数の個数: 96

約数和(自身を含む): 4581405696

約数和(自身を除く): 2940811188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 313, 322, 483, 626, 644, 939, 966, 1252, 1878, 1932, 2191, 2713, 3756, 4382, 5426, 6573, 7199, 8139, 8764, 10852, 13146, 14398, 16278, 18991, 21597, 26292, 28796, 32556, 37982, 43194, 50393, 56973, 62399, 75964, 86388, 100786, 113946, 124798, 151179, 187197, 201572, 227892, 249596, 302358, 374394, 436793, 604716, 748788, 849169, 873586, 1310379, 1698338, 1747172, 2547507, 2620758, 3396676, 5095014, 5241516, 5944183, 10190028, 11888366, 17832549, 19530887, 23776732, 35665098, 39061774, 58592661, 71330196, 78123548, 117185322, 136716209, 234370644, 273432418, 410148627, 546864836, 820297254, 1640594508]

約数ペア:

[(1, 1640594508), (2, 820297254), (3, 546864836), (4, 410148627), (6, 273432418), (7, 234370644), (12, 136716209), (14, 117185322), (21, 78123548), (23, 71330196), (28, 58592661), (42, 39061774), (46, 35665098), (69, 23776732), (84, 19530887), (92, 17832549), (138, 11888366), (161, 10190028), (276, 5944183), (313, 5241516), (322, 5095014), (483, 3396676), (626, 2620758), (644, 2547507), (939, 1747172), (966, 1698338), (1252, 1310379), (1878, 873586), (1932, 849169), (2191, 748788), (2713, 604716), (3756, 436793), (4382, 374394), (5426, 302358), (6573, 249596), (7199, 227892), (8139, 201572), (8764, 187197), (10852, 151179), (13146, 124798), (14398, 113946), (16278, 100786), (18991, 86388), (21597, 75964), (26292, 62399), (28796, 56973), (32556, 50393), (37982, 43194)]