7260891488

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{61}}^2\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 108

約数和(自身を含む): 15511404636

約数和(自身を除く): 8250513148

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 211, 244, 272, 289, 422, 488, 544, 578, 844, 976, 1037, 1156, 1688, 1952, 2074, 2312, 3376, 3587, 3721, 4148, 4624, 6752, 7174, 7442, 8296, 9248, 12871, 14348, 14884, 16592, 17629, 25742, 28696, 29768, 33184, 35258, 51484, 57392, 59536, 60979, 63257, 70516, 102968, 114784, 119072, 121958, 126514, 141032, 205936, 218807, 243916, 253028, 282064, 411872, 437614, 487832, 506056, 564128, 785131, 875228, 975664, 1012112, 1075369, 1570262, 1750456, 1951328, 2024224, 2150738, 3140524, 3500912, 3719719, 4301476, 6281048, 7001824, 7439438, 8602952, 12562096, 13347227, 14878876, 17205904, 25124192, 26694454, 29757752, 34411808, 53388908, 59515504, 106777816, 119031008, 213555632, 226902859, 427111264, 453805718, 907611436, 1815222872, 3630445744, 7260891488]

約数ペア:

[(1, 7260891488), (2, 3630445744), (4, 1815222872), (8, 907611436), (16, 453805718), (17, 427111264), (32, 226902859), (34, 213555632), (61, 119031008), (68, 106777816), (122, 59515504), (136, 53388908), (211, 34411808), (244, 29757752), (272, 26694454), (289, 25124192), (422, 17205904), (488, 14878876), (544, 13347227), (578, 12562096), (844, 8602952), (976, 7439438), (1037, 7001824), (1156, 6281048), (1688, 4301476), (1952, 3719719), (2074, 3500912), (2312, 3140524), (3376, 2150738), (3587, 2024224), (3721, 1951328), (4148, 1750456), (4624, 1570262), (6752, 1075369), (7174, 1012112), (7442, 975664), (8296, 875228), (9248, 785131), (12871, 564128), (14348, 506056), (14884, 487832), (16592, 437614), (17629, 411872), (25742, 282064), (28696, 253028), (29768, 243916), (33184, 218807), (35258, 205936), (51484, 141032), (57392, 126514), (59536, 121958), (60979, 119072), (63257, 114784), (70516, 102968)]