405870972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 1137991680

約数和(自身を除く): 732120708

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 41, 46, 52, 62, 69, 78, 82, 89, 92, 93, 123, 124, 138, 156, 164, 178, 186, 246, 267, 276, 299, 356, 372, 403, 492, 533, 534, 598, 713, 806, 897, 943, 1066, 1068, 1157, 1196, 1209, 1271, 1426, 1599, 1612, 1794, 1886, 2047, 2132, 2139, 2314, 2418, 2542, 2759, 2829, 2852, 3198, 3471, 3588, 3649, 3772, 3813, 4094, 4278, 4628, 4836, 5084, 5518, 5658, 6141, 6396, 6942, 7298, 7626, 8188, 8277, 8556, 9269, 10947, 11036, 11316, 12259, 12282, 13884, 14596, 15252, 16523, 16554, 18538, 21894, 24518, 24564, 26611, 27807, 29233, 33046, 33108, 35867, 36777, 37076, 43788, 47437, 49036, 49569, 53222, 55614, 58466, 63457, 66092, 71734, 73554, 79833, 83927, 87699, 94874, 99138, 106444, 107601, 111228, 113119, 116932, 126914, 142311, 143468, 147108, 159666, 167854, 175398, 189748, 190371, 198276, 215202, 226238, 251781, 253828, 284622, 319332, 335708, 339357, 350796, 380029, 380742, 430404, 452476, 503562, 569244, 678714, 760058, 761484, 824941, 1007124, 1091051, 1140087, 1357428, 1470547, 1520116, 1649882, 2182102, 2280174, 2474823, 2601737, 2941094, 3273153, 3299764, 4364204, 4411641, 4560348, 4949646, 5203474, 5882188, 6546306, 7805211, 8823282, 9899292, 10406948, 13092612, 15610422, 17646564, 31220844, 33822581, 67645162, 101467743, 135290324, 202935486, 405870972]

約数ペア:

[(1, 405870972), (2, 202935486), (3, 135290324), (4, 101467743), (6, 67645162), (12, 33822581), (13, 31220844), (23, 17646564), (26, 15610422), (31, 13092612), (39, 10406948), (41, 9899292), (46, 8823282), (52, 7805211), (62, 6546306), (69, 5882188), (78, 5203474), (82, 4949646), (89, 4560348), (92, 4411641), (93, 4364204), (123, 3299764), (124, 3273153), (138, 2941094), (156, 2601737), (164, 2474823), (178, 2280174), (186, 2182102), (246, 1649882), (267, 1520116), (276, 1470547), (299, 1357428), (356, 1140087), (372, 1091051), (403, 1007124), (492, 824941), (533, 761484), (534, 760058), (598, 678714), (713, 569244), (806, 503562), (897, 452476), (943, 430404), (1066, 380742), (1068, 380029), (1157, 350796), (1196, 339357), (1209, 335708), (1271, 319332), (1426, 284622), (1599, 253828), (1612, 251781), (1794, 226238), (1886, 215202), (2047, 198276), (2132, 190371), (2139, 189748), (2314, 175398), (2418, 167854), (2542, 159666), (2759, 147108), (2829, 143468), (2852, 142311), (3198, 126914), (3471, 116932), (3588, 113119), (3649, 111228), (3772, 107601), (3813, 106444), (4094, 99138), (4278, 94874), (4628, 87699), (4836, 83927), (5084, 79833), (5518, 73554), (5658, 71734), (6141, 66092), (6396, 63457), (6942, 58466), (7298, 55614), (7626, 53222), (8188, 49569), (8277, 49036), (8556, 47437), (9269, 43788), (10947, 37076), (11036, 36777), (11316, 35867), (12259, 33108), (12282, 33046), (13884, 29233), (14596, 27807), (15252, 26611), (16523, 24564), (16554, 24518), (18538, 21894)]