251880174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 675118080

約数和(自身を除く): 423237906

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 367, 419, 546, 734, 819, 838, 1101, 1257, 1638, 2202, 2514, 2569, 2933, 3303, 3771, 4771, 5138, 5447, 5866, 6606, 7542, 7707, 8799, 9542, 10894, 14313, 15414, 16341, 17598, 23121, 26397, 28626, 32682, 33397, 38129, 42939, 46242, 49023, 52794, 66794, 76258, 85878, 98046, 100191, 114387, 153773, 200382, 228774, 300573, 307546, 343161, 461319, 601146, 686322, 922638, 1076411, 1383957, 1999049, 2152822, 2767914, 3229233, 3998098, 5997147, 6458466, 9687699, 11994294, 13993343, 17991441, 19375398, 27986686, 35982882, 41980029, 83960058, 125940087, 251880174]

約数ペア:

[(1, 251880174), (2, 125940087), (3, 83960058), (6, 41980029), (7, 35982882), (9, 27986686), (13, 19375398), (14, 17991441), (18, 13993343), (21, 11994294), (26, 9687699), (39, 6458466), (42, 5997147), (63, 3998098), (78, 3229233), (91, 2767914), (117, 2152822), (126, 1999049), (182, 1383957), (234, 1076411), (273, 922638), (367, 686322), (419, 601146), (546, 461319), (734, 343161), (819, 307546), (838, 300573), (1101, 228774), (1257, 200382), (1638, 153773), (2202, 114387), (2514, 100191), (2569, 98046), (2933, 85878), (3303, 76258), (3771, 66794), (4771, 52794), (5138, 49023), (5447, 46242), (5866, 42939), (6606, 38129), (7542, 33397), (7707, 32682), (8799, 28626), (9542, 26397), (10894, 23121), (14313, 17598), (15414, 16341)]