643100688

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 1895712000

約数和(自身を除く): 1252611312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 103, 108, 144, 149, 194, 206, 216, 291, 298, 309, 388, 412, 432, 447, 582, 596, 618, 776, 824, 873, 894, 927, 1164, 1192, 1236, 1341, 1552, 1648, 1746, 1788, 1854, 2328, 2384, 2472, 2619, 2682, 2781, 3492, 3576, 3708, 4023, 4656, 4944, 5238, 5364, 5562, 6984, 7152, 7416, 8046, 9991, 10476, 10728, 11124, 13968, 14453, 14832, 15347, 16092, 19982, 20952, 21456, 22248, 28906, 29973, 30694, 32184, 39964, 41904, 43359, 44496, 46041, 57812, 59946, 61388, 64368, 79928, 86718, 89919, 92082, 115624, 119892, 122776, 130077, 138123, 159856, 173436, 179838, 184164, 231248, 239784, 245552, 260154, 269757, 276246, 346872, 359676, 368328, 390231, 414369, 479568, 520308, 539514, 552492, 693744, 719352, 736656, 780462, 828738, 1040616, 1079028, 1104984, 1438704, 1488659, 1560924, 1657476, 2081232, 2158056, 2209968, 2977318, 3121848, 3314952, 4316112, 4465977, 5954636, 6243696, 6629904, 8931954, 11909272, 13397931, 17863908, 23818544, 26795862, 35727816, 40193793, 53591724, 71455632, 80387586, 107183448, 160775172, 214366896, 321550344, 643100688]

約数ペア:

[(1, 643100688), (2, 321550344), (3, 214366896), (4, 160775172), (6, 107183448), (8, 80387586), (9, 71455632), (12, 53591724), (16, 40193793), (18, 35727816), (24, 26795862), (27, 23818544), (36, 17863908), (48, 13397931), (54, 11909272), (72, 8931954), (97, 6629904), (103, 6243696), (108, 5954636), (144, 4465977), (149, 4316112), (194, 3314952), (206, 3121848), (216, 2977318), (291, 2209968), (298, 2158056), (309, 2081232), (388, 1657476), (412, 1560924), (432, 1488659), (447, 1438704), (582, 1104984), (596, 1079028), (618, 1040616), (776, 828738), (824, 780462), (873, 736656), (894, 719352), (927, 693744), (1164, 552492), (1192, 539514), (1236, 520308), (1341, 479568), (1552, 414369), (1648, 390231), (1746, 368328), (1788, 359676), (1854, 346872), (2328, 276246), (2384, 269757), (2472, 260154), (2619, 245552), (2682, 239784), (2781, 231248), (3492, 184164), (3576, 179838), (3708, 173436), (4023, 159856), (4656, 138123), (4944, 130077), (5238, 122776), (5364, 119892), (5562, 115624), (6984, 92082), (7152, 89919), (7416, 86718), (8046, 79928), (9991, 64368), (10476, 61388), (10728, 59946), (11124, 57812), (13968, 46041), (14453, 44496), (14832, 43359), (15347, 41904), (16092, 39964), (19982, 32184), (20952, 30694), (21456, 29973), (22248, 28906)]