142689492

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 415598400

約数和(自身を除く): 272908908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 99, 108, 121, 122, 132, 179, 183, 198, 242, 244, 297, 358, 363, 366, 396, 484, 537, 549, 594, 671, 716, 726, 732, 1074, 1089, 1098, 1188, 1342, 1452, 1611, 1647, 1969, 2013, 2148, 2178, 2196, 2684, 3222, 3267, 3294, 3938, 4026, 4356, 4833, 5907, 6039, 6444, 6534, 6588, 7381, 7876, 8052, 9666, 10919, 11814, 12078, 13068, 14762, 17721, 18117, 19332, 21659, 21838, 22143, 23628, 24156, 29524, 32757, 35442, 36234, 43318, 43676, 44286, 53163, 64977, 65514, 66429, 70884, 72468, 86636, 88572, 98271, 106326, 120109, 129954, 131028, 132858, 194931, 196542, 199287, 212652, 240218, 259908, 265716, 294813, 360327, 389862, 393084, 398574, 480436, 584793, 589626, 720654, 779724, 797148, 1080981, 1169586, 1179252, 1321199, 1441308, 2161962, 2339172, 2642398, 3242943, 3963597, 4323924, 5284796, 6485886, 7927194, 11890791, 12971772, 15854388, 23781582, 35672373, 47563164, 71344746, 142689492]

約数ペア:

[(1, 142689492), (2, 71344746), (3, 47563164), (4, 35672373), (6, 23781582), (9, 15854388), (11, 12971772), (12, 11890791), (18, 7927194), (22, 6485886), (27, 5284796), (33, 4323924), (36, 3963597), (44, 3242943), (54, 2642398), (61, 2339172), (66, 2161962), (99, 1441308), (108, 1321199), (121, 1179252), (122, 1169586), (132, 1080981), (179, 797148), (183, 779724), (198, 720654), (242, 589626), (244, 584793), (297, 480436), (358, 398574), (363, 393084), (366, 389862), (396, 360327), (484, 294813), (537, 265716), (549, 259908), (594, 240218), (671, 212652), (716, 199287), (726, 196542), (732, 194931), (1074, 132858), (1089, 131028), (1098, 129954), (1188, 120109), (1342, 106326), (1452, 98271), (1611, 88572), (1647, 86636), (1969, 72468), (2013, 70884), (2148, 66429), (2178, 65514), (2196, 64977), (2684, 53163), (3222, 44286), (3267, 43676), (3294, 43318), (3938, 36234), (4026, 35442), (4356, 32757), (4833, 29524), (5907, 24156), (6039, 23628), (6444, 22143), (6534, 21838), (6588, 21659), (7381, 19332), (7876, 18117), (8052, 17721), (9666, 14762), (10919, 13068), (11814, 12078)]