643718016

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 160

約数和(自身を含む): 1957934880

約数和(自身を除く): 1314216864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 384, 423, 432, 564, 576, 648, 752, 846, 864, 1128, 1152, 1269, 1296, 1321, 1504, 1692, 1728, 2256, 2538, 2592, 2642, 3008, 3384, 3456, 3807, 3963, 4512, 5076, 5184, 5284, 6016, 6768, 7614, 7926, 9024, 10152, 10368, 10568, 11889, 13536, 15228, 15852, 18048, 20304, 21136, 23778, 27072, 30456, 31704, 35667, 40608, 42272, 47556, 54144, 60912, 62087, 63408, 71334, 81216, 84544, 95112, 107001, 121824, 124174, 126816, 142668, 162432, 169088, 186261, 190224, 214002, 243648, 248348, 253632, 285336, 372522, 380448, 428004, 487296, 496696, 507264, 558783, 570672, 745044, 760896, 856008, 993392, 1117566, 1141344, 1490088, 1521792, 1676349, 1712016, 1986784, 2235132, 2282688, 2980176, 3352698, 3424032, 3973568, 4470264, 4565376, 5029047, 5960352, 6705396, 6848064, 7947136, 8940528, 10058094, 11920704, 13410792, 13696128, 17881056, 20116188, 23841408, 26821584, 35762112, 40232376, 53643168, 71524224, 80464752, 107286336, 160929504, 214572672, 321859008, 643718016]

約数ペア:

[(1, 643718016), (2, 321859008), (3, 214572672), (4, 160929504), (6, 107286336), (8, 80464752), (9, 71524224), (12, 53643168), (16, 40232376), (18, 35762112), (24, 26821584), (27, 23841408), (32, 20116188), (36, 17881056), (47, 13696128), (48, 13410792), (54, 11920704), (64, 10058094), (72, 8940528), (81, 7947136), (94, 6848064), (96, 6705396), (108, 5960352), (128, 5029047), (141, 4565376), (144, 4470264), (162, 3973568), (188, 3424032), (192, 3352698), (216, 2980176), (282, 2282688), (288, 2235132), (324, 1986784), (376, 1712016), (384, 1676349), (423, 1521792), (432, 1490088), (564, 1141344), (576, 1117566), (648, 993392), (752, 856008), (846, 760896), (864, 745044), (1128, 570672), (1152, 558783), (1269, 507264), (1296, 496696), (1321, 487296), (1504, 428004), (1692, 380448), (1728, 372522), (2256, 285336), (2538, 253632), (2592, 248348), (2642, 243648), (3008, 214002), (3384, 190224), (3456, 186261), (3807, 169088), (3963, 162432), (4512, 142668), (5076, 126816), (5184, 124174), (5284, 121824), (6016, 107001), (6768, 95112), (7614, 84544), (7926, 81216), (9024, 71334), (10152, 63408), (10368, 62087), (10568, 60912), (11889, 54144), (13536, 47556), (15228, 42272), (15852, 40608), (18048, 35667), (20304, 31704), (21136, 30456), (23778, 27072)]