328699728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 160

約数和(自身を含む): 1093779200

約数和(自身を除く): 765079472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 432, 438, 504, 511, 584, 657, 756, 876, 1008, 1022, 1168, 1314, 1489, 1512, 1533, 1752, 1971, 2044, 2628, 2978, 3024, 3066, 3504, 3942, 4088, 4467, 4599, 5256, 5956, 6132, 7884, 8176, 8934, 9198, 10423, 10512, 11912, 12264, 13401, 13797, 15768, 17868, 18396, 20846, 23824, 24528, 26802, 27594, 31269, 31536, 35736, 36792, 40203, 41692, 53604, 55188, 62538, 71472, 73584, 80406, 83384, 93807, 107208, 108697, 110376, 125076, 160812, 166768, 187614, 214416, 217394, 220752, 250152, 281421, 321624, 326091, 375228, 434788, 500304, 562842, 643248, 652182, 750456, 760879, 869576, 978273, 1125684, 1304364, 1500912, 1521758, 1739152, 1956546, 2251368, 2282637, 2608728, 2934819, 3043516, 3913092, 4502736, 4565274, 5217456, 5869638, 6087032, 6847911, 7826184, 9130548, 11739276, 12174064, 13695822, 15652368, 18261096, 20543733, 23478552, 27391644, 36522192, 41087466, 46957104, 54783288, 82174932, 109566576, 164349864, 328699728]

約数ペア:

[(1, 328699728), (2, 164349864), (3, 109566576), (4, 82174932), (6, 54783288), (7, 46957104), (8, 41087466), (9, 36522192), (12, 27391644), (14, 23478552), (16, 20543733), (18, 18261096), (21, 15652368), (24, 13695822), (27, 12174064), (28, 11739276), (36, 9130548), (42, 7826184), (48, 6847911), (54, 6087032), (56, 5869638), (63, 5217456), (72, 4565274), (73, 4502736), (84, 3913092), (108, 3043516), (112, 2934819), (126, 2608728), (144, 2282637), (146, 2251368), (168, 1956546), (189, 1739152), (216, 1521758), (219, 1500912), (252, 1304364), (292, 1125684), (336, 978273), (378, 869576), (432, 760879), (438, 750456), (504, 652182), (511, 643248), (584, 562842), (657, 500304), (756, 434788), (876, 375228), (1008, 326091), (1022, 321624), (1168, 281421), (1314, 250152), (1489, 220752), (1512, 217394), (1533, 214416), (1752, 187614), (1971, 166768), (2044, 160812), (2628, 125076), (2978, 110376), (3024, 108697), (3066, 107208), (3504, 93807), (3942, 83384), (4088, 80406), (4467, 73584), (4599, 71472), (5256, 62538), (5956, 55188), (6132, 53604), (7884, 41692), (8176, 40203), (8934, 36792), (9198, 35736), (10423, 31536), (10512, 31269), (11912, 27594), (12264, 26802), (13401, 24528), (13797, 23824), (15768, 20846), (17868, 18396)]