391982388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 1104768000

約数和(自身を除く): 712785612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 449, 532, 547, 798, 898, 1094, 1347, 1596, 1641, 1796, 2188, 2694, 3143, 3282, 3829, 5388, 6286, 6564, 7658, 8531, 9429, 10393, 11487, 12572, 15316, 17062, 18858, 20786, 22974, 25593, 31179, 34124, 37716, 41572, 45948, 51186, 59717, 62358, 72751, 102372, 119434, 124716, 145502, 179151, 218253, 238868, 245603, 291004, 358302, 436506, 491206, 716604, 736809, 873012, 982412, 1473618, 1719221, 2947236, 3438442, 4666457, 5157663, 6876884, 9332914, 10315326, 13999371, 18665828, 20630652, 27998742, 32665199, 55997484, 65330398, 97995597, 130660796, 195991194, 391982388]

約数ペア:

[(1, 391982388), (2, 195991194), (3, 130660796), (4, 97995597), (6, 65330398), (7, 55997484), (12, 32665199), (14, 27998742), (19, 20630652), (21, 18665828), (28, 13999371), (38, 10315326), (42, 9332914), (57, 6876884), (76, 5157663), (84, 4666457), (114, 3438442), (133, 2947236), (228, 1719221), (266, 1473618), (399, 982412), (449, 873012), (532, 736809), (547, 716604), (798, 491206), (898, 436506), (1094, 358302), (1347, 291004), (1596, 245603), (1641, 238868), (1796, 218253), (2188, 179151), (2694, 145502), (3143, 124716), (3282, 119434), (3829, 102372), (5388, 72751), (6286, 62358), (6564, 59717), (7658, 51186), (8531, 45948), (9429, 41572), (10393, 37716), (11487, 34124), (12572, 31179), (15316, 25593), (17062, 22974), (18858, 20786)]