689308956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{58199}}^1$

素因数の和:58263

約数の個数: 72

約数和(自身を含む): 2033740800

約数和(自身を除く): 1344431844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 58199, 116398, 174597, 232796, 349194, 407393, 523791, 698388, 814786, 1047582, 1222179, 1629572, 2095164, 2444358, 2735353, 3666537, 4888716, 5470706, 7333074, 8206059, 10941412, 14666148, 16412118, 19147471, 24618177, 32824236, 38294942, 49236354, 57442413, 76589884, 98472708, 114884826, 172327239, 229769652, 344654478, 689308956]

約数ペア:

[(1, 689308956), (2, 344654478), (3, 229769652), (4, 172327239), (6, 114884826), (7, 98472708), (9, 76589884), (12, 57442413), (14, 49236354), (18, 38294942), (21, 32824236), (28, 24618177), (36, 19147471), (42, 16412118), (47, 14666148), (63, 10941412), (84, 8206059), (94, 7333074), (126, 5470706), (141, 4888716), (188, 3666537), (252, 2735353), (282, 2444358), (329, 2095164), (423, 1629572), (564, 1222179), (658, 1047582), (846, 814786), (987, 698388), (1316, 523791), (1692, 407393), (1974, 349194), (2961, 232796), (3948, 174597), (5922, 116398), (11844, 58199)]