397742016

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 1244413056

約数和(自身を除く): 846671040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 67, 84, 96, 98, 112, 134, 147, 168, 192, 196, 201, 224, 268, 294, 336, 392, 402, 448, 469, 536, 588, 631, 672, 784, 804, 938, 1072, 1176, 1262, 1344, 1407, 1568, 1608, 1876, 1893, 2144, 2352, 2524, 2814, 3136, 3216, 3283, 3752, 3786, 4288, 4417, 4704, 5048, 5628, 6432, 6566, 7504, 7572, 8834, 9408, 9849, 10096, 11256, 12864, 13132, 13251, 15008, 15144, 17668, 19698, 20192, 22512, 26264, 26502, 30016, 30288, 30919, 35336, 39396, 40384, 42277, 45024, 52528, 53004, 60576, 61838, 70672, 78792, 84554, 90048, 92757, 105056, 106008, 121152, 123676, 126831, 141344, 157584, 169108, 185514, 210112, 212016, 247352, 253662, 282688, 295939, 315168, 338216, 371028, 424032, 494704, 507324, 591878, 630336, 676432, 742056, 848064, 887817, 989408, 1014648, 1183756, 1352864, 1484112, 1775634, 1978816, 2029296, 2071573, 2367512, 2705728, 2968224, 3551268, 4058592, 4143146, 4735024, 5936448, 6214719, 7102536, 8117184, 8286292, 9470048, 12429438, 14205072, 16572584, 18940096, 24858876, 28410144, 33145168, 49717752, 56820288, 66290336, 99435504, 132580672, 198871008, 397742016]

約数ペア:

[(1, 397742016), (2, 198871008), (3, 132580672), (4, 99435504), (6, 66290336), (7, 56820288), (8, 49717752), (12, 33145168), (14, 28410144), (16, 24858876), (21, 18940096), (24, 16572584), (28, 14205072), (32, 12429438), (42, 9470048), (48, 8286292), (49, 8117184), (56, 7102536), (64, 6214719), (67, 5936448), (84, 4735024), (96, 4143146), (98, 4058592), (112, 3551268), (134, 2968224), (147, 2705728), (168, 2367512), (192, 2071573), (196, 2029296), (201, 1978816), (224, 1775634), (268, 1484112), (294, 1352864), (336, 1183756), (392, 1014648), (402, 989408), (448, 887817), (469, 848064), (536, 742056), (588, 676432), (631, 630336), (672, 591878), (784, 507324), (804, 494704), (938, 424032), (1072, 371028), (1176, 338216), (1262, 315168), (1344, 295939), (1407, 282688), (1568, 253662), (1608, 247352), (1876, 212016), (1893, 210112), (2144, 185514), (2352, 169108), (2524, 157584), (2814, 141344), (3136, 126831), (3216, 123676), (3283, 121152), (3752, 106008), (3786, 105056), (4288, 92757), (4417, 90048), (4704, 84554), (5048, 78792), (5628, 70672), (6432, 61838), (6566, 60576), (7504, 53004), (7572, 52528), (8834, 45024), (9408, 42277), (9849, 40384), (10096, 39396), (11256, 35336), (12864, 30919), (13132, 30288), (13251, 30016), (15008, 26502), (15144, 26264), (17668, 22512), (19698, 20192)]