398122088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 1011916800

約数和(自身を除く): 613794712

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 59, 62, 91, 92, 104, 118, 124, 161, 169, 182, 184, 217, 236, 248, 299, 322, 338, 364, 403, 413, 434, 472, 598, 644, 676, 713, 728, 767, 806, 826, 868, 1183, 1196, 1288, 1352, 1357, 1426, 1534, 1612, 1652, 1736, 1829, 2093, 2366, 2392, 2714, 2821, 2852, 3068, 3224, 3304, 3658, 3887, 4186, 4732, 4991, 5239, 5369, 5428, 5642, 5704, 6136, 7316, 7774, 8372, 9269, 9464, 9499, 9971, 9982, 10478, 10738, 10856, 11284, 12803, 14632, 15548, 16744, 17641, 18538, 18998, 19942, 19964, 20956, 21476, 22568, 23777, 25606, 27209, 31096, 35282, 36673, 37076, 37996, 39884, 39928, 41912, 42067, 42952, 47554, 51212, 54418, 64883, 69797, 70564, 73346, 74152, 75992, 79768, 84134, 95108, 102424, 108836, 120497, 123487, 129766, 139594, 141128, 146692, 166439, 168268, 190216, 217672, 229333, 240994, 246974, 259532, 279188, 293384, 294469, 309101, 332878, 336536, 458666, 481988, 493948, 519064, 546871, 558376, 588938, 618202, 665756, 843479, 917332, 963976, 987896, 1093742, 1177876, 1236404, 1331512, 1605331, 1686958, 1834664, 2163707, 2187484, 2355752, 2472808, 3210662, 3373916, 3828097, 4327414, 4374968, 6421324, 6747832, 7109323, 7656194, 8654828, 12842648, 14218646, 15312388, 17309656, 28437292, 30624776, 49765261, 56874584, 99530522, 199061044, 398122088]

約数ペア:

[(1, 398122088), (2, 199061044), (4, 99530522), (7, 56874584), (8, 49765261), (13, 30624776), (14, 28437292), (23, 17309656), (26, 15312388), (28, 14218646), (31, 12842648), (46, 8654828), (52, 7656194), (56, 7109323), (59, 6747832), (62, 6421324), (91, 4374968), (92, 4327414), (104, 3828097), (118, 3373916), (124, 3210662), (161, 2472808), (169, 2355752), (182, 2187484), (184, 2163707), (217, 1834664), (236, 1686958), (248, 1605331), (299, 1331512), (322, 1236404), (338, 1177876), (364, 1093742), (403, 987896), (413, 963976), (434, 917332), (472, 843479), (598, 665756), (644, 618202), (676, 588938), (713, 558376), (728, 546871), (767, 519064), (806, 493948), (826, 481988), (868, 458666), (1183, 336536), (1196, 332878), (1288, 309101), (1352, 294469), (1357, 293384), (1426, 279188), (1534, 259532), (1612, 246974), (1652, 240994), (1736, 229333), (1829, 217672), (2093, 190216), (2366, 168268), (2392, 166439), (2714, 146692), (2821, 141128), (2852, 139594), (3068, 129766), (3224, 123487), (3304, 120497), (3658, 108836), (3887, 102424), (4186, 95108), (4732, 84134), (4991, 79768), (5239, 75992), (5369, 74152), (5428, 73346), (5642, 70564), (5704, 69797), (6136, 64883), (7316, 54418), (7774, 51212), (8372, 47554), (9269, 42952), (9464, 42067), (9499, 41912), (9971, 39928), (9982, 39884), (10478, 37996), (10738, 37076), (10856, 36673), (11284, 35282), (12803, 31096), (14632, 27209), (15548, 25606), (16744, 23777), (17641, 22568), (18538, 21476), (18998, 20956), (19942, 19964)]