646169472

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 144

約数和(自身を含む): 2014061400

約数和(自身を除く): 1367891928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1152, 1248, 1352, 1521, 1664, 1872, 2028, 2496, 2704, 3042, 3319, 3744, 4056, 4992, 5408, 6084, 6638, 7488, 8112, 9957, 10816, 12168, 13276, 14976, 16224, 19914, 21632, 24336, 26552, 29871, 32448, 39828, 43147, 48672, 53104, 59742, 64896, 79656, 86294, 97344, 106208, 119484, 129441, 159312, 172588, 194688, 212416, 238968, 258882, 318624, 345176, 388323, 424832, 477936, 517764, 560911, 637248, 690352, 776646, 955872, 1035528, 1121822, 1274496, 1380704, 1553292, 1682733, 1911744, 2071056, 2243644, 2761408, 3106584, 3365466, 3823488, 4142112, 4487288, 5048199, 5522816, 6213168, 6730932, 8284224, 8974576, 10096398, 12426336, 13461864, 16568448, 17949152, 20192796, 24852672, 26923728, 35898304, 40385592, 49705344, 53847456, 71796608, 80771184, 107694912, 161542368, 215389824, 323084736, 646169472]

約数ペア:

[(1, 646169472), (2, 323084736), (3, 215389824), (4, 161542368), (6, 107694912), (8, 80771184), (9, 71796608), (12, 53847456), (13, 49705344), (16, 40385592), (18, 35898304), (24, 26923728), (26, 24852672), (32, 20192796), (36, 17949152), (39, 16568448), (48, 13461864), (52, 12426336), (64, 10096398), (72, 8974576), (78, 8284224), (96, 6730932), (104, 6213168), (117, 5522816), (128, 5048199), (144, 4487288), (156, 4142112), (169, 3823488), (192, 3365466), (208, 3106584), (234, 2761408), (288, 2243644), (312, 2071056), (338, 1911744), (384, 1682733), (416, 1553292), (468, 1380704), (507, 1274496), (576, 1121822), (624, 1035528), (676, 955872), (832, 776646), (936, 690352), (1014, 637248), (1152, 560911), (1248, 517764), (1352, 477936), (1521, 424832), (1664, 388323), (1872, 345176), (2028, 318624), (2496, 258882), (2704, 238968), (3042, 212416), (3319, 194688), (3744, 172588), (4056, 159312), (4992, 129441), (5408, 119484), (6084, 106208), (6638, 97344), (7488, 86294), (8112, 79656), (9957, 64896), (10816, 59742), (12168, 53104), (13276, 48672), (14976, 43147), (16224, 39828), (19914, 32448), (21632, 29871), (24336, 26552)]