381769752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2705

約数の個数: 128

約数和(自身を含む): 1192665600

約数和(自身を除く): 810895848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1876, 2184, 2609, 2613, 2814, 3484, 3752, 5218, 5226, 5628, 6097, 6968, 7827, 10436, 10452, 11256, 12194, 15654, 18263, 18291, 20872, 20904, 24388, 31308, 33917, 36526, 36582, 48776, 54789, 62616, 67834, 73052, 73164, 101751, 109578, 135668, 146104, 146328, 174803, 203502, 219156, 237419, 271336, 349606, 407004, 438312, 474838, 524409, 699212, 712257, 814008, 949676, 1048818, 1223621, 1398424, 1424514, 1899352, 2097636, 2272439, 2447242, 2849028, 3670863, 4195272, 4544878, 4894484, 5698056, 6817317, 7341726, 9089756, 9788968, 13634634, 14683452, 15907073, 18179512, 27269268, 29366904, 31814146, 47721219, 54538536, 63628292, 95442438, 127256584, 190884876, 381769752]

約数ペア:

[(1, 381769752), (2, 190884876), (3, 127256584), (4, 95442438), (6, 63628292), (7, 54538536), (8, 47721219), (12, 31814146), (13, 29366904), (14, 27269268), (21, 18179512), (24, 15907073), (26, 14683452), (28, 13634634), (39, 9788968), (42, 9089756), (52, 7341726), (56, 6817317), (67, 5698056), (78, 4894484), (84, 4544878), (91, 4195272), (104, 3670863), (134, 2849028), (156, 2447242), (168, 2272439), (182, 2097636), (201, 1899352), (268, 1424514), (273, 1398424), (312, 1223621), (364, 1048818), (402, 949676), (469, 814008), (536, 712257), (546, 699212), (728, 524409), (804, 474838), (871, 438312), (938, 407004), (1092, 349606), (1407, 271336), (1608, 237419), (1742, 219156), (1876, 203502), (2184, 174803), (2609, 146328), (2613, 146104), (2814, 135668), (3484, 109578), (3752, 101751), (5218, 73164), (5226, 73052), (5628, 67834), (6097, 62616), (6968, 54789), (7827, 48776), (10436, 36582), (10452, 36526), (11256, 33917), (12194, 31308), (15654, 24388), (18263, 20904), (18291, 20872)]