1378373164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 3055288320

約数和(自身を除く): 1676915156

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 127, 133, 161, 254, 266, 322, 437, 508, 532, 644, 874, 887, 889, 1748, 1774, 1778, 2413, 2921, 3059, 3548, 3556, 4826, 5842, 6118, 6209, 9652, 11684, 12236, 12418, 16853, 16891, 20401, 20447, 24836, 33706, 33782, 40802, 40894, 55499, 67412, 67564, 81604, 81788, 110998, 112649, 117971, 142807, 221996, 225298, 235942, 285614, 387619, 388493, 450596, 471884, 571228, 775238, 776986, 788543, 1550476, 1553972, 1577086, 2140331, 2590927, 2713333, 3154172, 4280662, 5181854, 5426666, 8561324, 10363708, 10853332, 14982317, 18136489, 29964634, 36272978, 49227613, 59929268, 72545956, 98455226, 196910452, 344593291, 689186582, 1378373164]

約数ペア:

[(1, 1378373164), (2, 689186582), (4, 344593291), (7, 196910452), (14, 98455226), (19, 72545956), (23, 59929268), (28, 49227613), (38, 36272978), (46, 29964634), (76, 18136489), (92, 14982317), (127, 10853332), (133, 10363708), (161, 8561324), (254, 5426666), (266, 5181854), (322, 4280662), (437, 3154172), (508, 2713333), (532, 2590927), (644, 2140331), (874, 1577086), (887, 1553972), (889, 1550476), (1748, 788543), (1774, 776986), (1778, 775238), (2413, 571228), (2921, 471884), (3059, 450596), (3548, 388493), (3556, 387619), (4826, 285614), (5842, 235942), (6118, 225298), (6209, 221996), (9652, 142807), (11684, 117971), (12236, 112649), (12418, 110998), (16853, 81788), (16891, 81604), (20401, 67564), (20447, 67412), (24836, 55499), (33706, 40894), (33782, 40802)]