252095724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 707616000

約数和(自身を除く): 455520276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 71, 76, 87, 114, 116, 142, 171, 174, 179, 213, 228, 261, 284, 342, 348, 358, 426, 522, 537, 551, 639, 684, 716, 852, 1044, 1074, 1102, 1278, 1349, 1611, 1653, 2059, 2148, 2204, 2556, 2698, 3222, 3306, 3401, 4047, 4118, 4959, 5191, 5396, 6177, 6444, 6612, 6802, 8094, 8236, 9918, 10203, 10382, 12141, 12354, 12709, 13604, 15573, 16188, 18531, 19836, 20406, 20764, 24282, 24708, 25418, 30609, 31146, 37062, 38127, 39121, 40812, 46719, 48564, 50836, 61218, 62292, 74124, 76254, 78242, 93438, 98629, 114381, 117363, 122436, 152508, 156484, 186876, 197258, 228762, 234726, 241471, 295887, 352089, 368561, 394516, 457524, 469452, 482942, 591774, 704178, 724413, 737122, 887661, 965884, 1105683, 1183548, 1408356, 1448826, 1474244, 1775322, 2173239, 2211366, 2897652, 3317049, 3550644, 4346478, 4422732, 6634098, 7002659, 8692956, 13268196, 14005318, 21007977, 28010636, 42015954, 63023931, 84031908, 126047862, 252095724]

約数ペア:

[(1, 252095724), (2, 126047862), (3, 84031908), (4, 63023931), (6, 42015954), (9, 28010636), (12, 21007977), (18, 14005318), (19, 13268196), (29, 8692956), (36, 7002659), (38, 6634098), (57, 4422732), (58, 4346478), (71, 3550644), (76, 3317049), (87, 2897652), (114, 2211366), (116, 2173239), (142, 1775322), (171, 1474244), (174, 1448826), (179, 1408356), (213, 1183548), (228, 1105683), (261, 965884), (284, 887661), (342, 737122), (348, 724413), (358, 704178), (426, 591774), (522, 482942), (537, 469452), (551, 457524), (639, 394516), (684, 368561), (716, 352089), (852, 295887), (1044, 241471), (1074, 234726), (1102, 228762), (1278, 197258), (1349, 186876), (1611, 156484), (1653, 152508), (2059, 122436), (2148, 117363), (2204, 114381), (2556, 98629), (2698, 93438), (3222, 78242), (3306, 76254), (3401, 74124), (4047, 62292), (4118, 61218), (4959, 50836), (5191, 48564), (5396, 46719), (6177, 40812), (6444, 39121), (6612, 38127), (6802, 37062), (8094, 31146), (8236, 30609), (9918, 25418), (10203, 24708), (10382, 24282), (12141, 20764), (12354, 20406), (12709, 19836), (13604, 18531), (15573, 16188)]