1336722048

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20357}}^1$

素因数の和:20399

約数の個数: 128

約数和(自身を含む): 4153032000

約数和(自身を除く): 2816309952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 20357, 21888, 32832, 40714, 61071, 65664, 81428, 122142, 162856, 183213, 244284, 325712, 366426, 386783, 488568, 549639, 651424, 732852, 773566, 977136, 1099278, 1160349, 1302848, 1465704, 1547132, 1954272, 2198556, 2320698, 2605696, 2931408, 3094264, 3481047, 3908544, 4397112, 4641396, 5862816, 6188528, 6962094, 7817088, 8794224, 9282792, 10443141, 11725632, 12377056, 13924188, 17588448, 18565584, 20886282, 23451264, 24754112, 27848376, 35176896, 37131168, 41772564, 49508224, 55696752, 70353792, 74262336, 83545128, 111393504, 148524672, 167090256, 222787008, 334180512, 445574016, 668361024, 1336722048]

約数ペア:

[(1, 1336722048), (2, 668361024), (3, 445574016), (4, 334180512), (6, 222787008), (8, 167090256), (9, 148524672), (12, 111393504), (16, 83545128), (18, 74262336), (19, 70353792), (24, 55696752), (27, 49508224), (32, 41772564), (36, 37131168), (38, 35176896), (48, 27848376), (54, 24754112), (57, 23451264), (64, 20886282), (72, 18565584), (76, 17588448), (96, 13924188), (108, 12377056), (114, 11725632), (128, 10443141), (144, 9282792), (152, 8794224), (171, 7817088), (192, 6962094), (216, 6188528), (228, 5862816), (288, 4641396), (304, 4397112), (342, 3908544), (384, 3481047), (432, 3094264), (456, 2931408), (513, 2605696), (576, 2320698), (608, 2198556), (684, 1954272), (864, 1547132), (912, 1465704), (1026, 1302848), (1152, 1160349), (1216, 1099278), (1368, 977136), (1728, 773566), (1824, 732852), (2052, 651424), (2432, 549639), (2736, 488568), (3456, 386783), (3648, 366426), (4104, 325712), (5472, 244284), (7296, 183213), (8208, 162856), (10944, 122142), (16416, 81428), (20357, 65664), (21888, 61071), (32832, 40714)]