1637313236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 3463004160

約数和(自身を除く): 1825690924

約数列:

[1, 2, 4, 13, 23, 26, 31, 43, 46, 52, 62, 79, 86, 92, 124, 158, 169, 172, 299, 316, 338, 403, 559, 598, 676, 713, 806, 989, 1027, 1118, 1196, 1333, 1426, 1612, 1817, 1978, 2054, 2236, 2449, 2666, 2852, 3397, 3634, 3887, 3956, 4108, 4898, 5239, 5332, 6794, 7267, 7268, 7774, 9269, 9796, 10478, 12857, 13351, 13588, 14534, 15548, 17329, 18538, 20956, 23621, 25714, 26702, 29068, 30659, 31837, 34658, 37076, 44161, 47242, 51428, 53404, 56327, 61318, 63674, 69316, 78131, 88322, 94484, 105307, 112654, 120497, 122636, 127348, 156262, 167141, 176644, 210614, 225277, 225308, 240994, 307073, 312524, 334282, 398567, 413881, 421228, 450554, 481988, 574093, 614146, 668564, 732251, 797134, 827762, 901108, 1015703, 1148186, 1228292, 1368991, 1464502, 1594268, 1655524, 2031406, 2296372, 2422061, 2737982, 2929004, 4062812, 4844122, 5181371, 5475964, 9519263, 9688244, 10362742, 13204139, 17796883, 19038526, 20725484, 26408278, 31486793, 35593766, 38077052, 52816556, 62973586, 71187532, 125947172, 409328309, 818656618, 1637313236]

約数ペア:

[(1, 1637313236), (2, 818656618), (4, 409328309), (13, 125947172), (23, 71187532), (26, 62973586), (31, 52816556), (43, 38077052), (46, 35593766), (52, 31486793), (62, 26408278), (79, 20725484), (86, 19038526), (92, 17796883), (124, 13204139), (158, 10362742), (169, 9688244), (172, 9519263), (299, 5475964), (316, 5181371), (338, 4844122), (403, 4062812), (559, 2929004), (598, 2737982), (676, 2422061), (713, 2296372), (806, 2031406), (989, 1655524), (1027, 1594268), (1118, 1464502), (1196, 1368991), (1333, 1228292), (1426, 1148186), (1612, 1015703), (1817, 901108), (1978, 827762), (2054, 797134), (2236, 732251), (2449, 668564), (2666, 614146), (2852, 574093), (3397, 481988), (3634, 450554), (3887, 421228), (3956, 413881), (4108, 398567), (4898, 334282), (5239, 312524), (5332, 307073), (6794, 240994), (7267, 225308), (7268, 225277), (7774, 210614), (9269, 176644), (9796, 167141), (10478, 156262), (12857, 127348), (13351, 122636), (13588, 120497), (14534, 112654), (15548, 105307), (17329, 94484), (18538, 88322), (20956, 78131), (23621, 69316), (25714, 63674), (26702, 61318), (29068, 56327), (30659, 53404), (31837, 51428), (34658, 47242), (37076, 44161)]