425535894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 1148846400

約数和(自身を除く): 723310506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 67, 98, 114, 126, 133, 134, 147, 171, 201, 266, 294, 342, 379, 399, 402, 441, 469, 603, 758, 798, 882, 931, 938, 1137, 1197, 1206, 1273, 1407, 1862, 2274, 2394, 2546, 2653, 2793, 2814, 3283, 3411, 3819, 4221, 5306, 5586, 6566, 6822, 7201, 7638, 7959, 8379, 8442, 8911, 9849, 11457, 14402, 15918, 16758, 17822, 18571, 19698, 21603, 22914, 23877, 25393, 26733, 29547, 37142, 43206, 47754, 50407, 50786, 53466, 55713, 59094, 62377, 64809, 76179, 80199, 100814, 111426, 124754, 129618, 151221, 152358, 160398, 167139, 177751, 187131, 228537, 302442, 334278, 352849, 355502, 374262, 453663, 457074, 482467, 533253, 561393, 705698, 907326, 964934, 1058547, 1066506, 1122786, 1244257, 1447401, 1599759, 2117094, 2488514, 2894802, 3175641, 3199518, 3377269, 3732771, 4342203, 6351282, 6754538, 7465542, 8684406, 10131807, 11198313, 20263614, 22396626, 23640883, 30395421, 47281766, 60790842, 70922649, 141845298, 212767947, 425535894]

約数ペア:

[(1, 425535894), (2, 212767947), (3, 141845298), (6, 70922649), (7, 60790842), (9, 47281766), (14, 30395421), (18, 23640883), (19, 22396626), (21, 20263614), (38, 11198313), (42, 10131807), (49, 8684406), (57, 7465542), (63, 6754538), (67, 6351282), (98, 4342203), (114, 3732771), (126, 3377269), (133, 3199518), (134, 3175641), (147, 2894802), (171, 2488514), (201, 2117094), (266, 1599759), (294, 1447401), (342, 1244257), (379, 1122786), (399, 1066506), (402, 1058547), (441, 964934), (469, 907326), (603, 705698), (758, 561393), (798, 533253), (882, 482467), (931, 457074), (938, 453663), (1137, 374262), (1197, 355502), (1206, 352849), (1273, 334278), (1407, 302442), (1862, 228537), (2274, 187131), (2394, 177751), (2546, 167139), (2653, 160398), (2793, 152358), (2814, 151221), (3283, 129618), (3411, 124754), (3819, 111426), (4221, 100814), (5306, 80199), (5586, 76179), (6566, 64809), (6822, 62377), (7201, 59094), (7638, 55713), (7959, 53466), (8379, 50786), (8442, 50407), (8911, 47754), (9849, 43206), (11457, 37142), (14402, 29547), (15918, 26733), (16758, 25393), (17822, 23877), (18571, 22914), (19698, 21603)]