725478672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 2120757120

約数和(自身を除く): 1395278448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 73, 76, 102, 114, 136, 146, 152, 204, 219, 228, 272, 292, 304, 323, 408, 438, 456, 584, 641, 646, 816, 876, 912, 969, 1168, 1241, 1282, 1292, 1387, 1752, 1923, 1938, 2482, 2564, 2584, 2774, 3504, 3723, 3846, 3876, 4161, 4964, 5128, 5168, 5548, 7446, 7692, 7752, 8322, 9928, 10256, 10897, 11096, 12179, 14892, 15384, 15504, 16644, 19856, 21794, 22192, 23579, 24358, 29784, 30768, 32691, 33288, 36537, 43588, 46793, 47158, 48716, 59568, 65382, 66576, 70737, 73074, 87176, 93586, 94316, 97432, 130764, 140379, 141474, 146148, 174352, 187172, 188632, 194864, 207043, 261528, 280758, 282948, 292296, 374344, 377264, 414086, 523056, 561516, 565896, 584592, 621129, 748688, 795481, 828172, 889067, 1123032, 1131792, 1242258, 1590962, 1656344, 1778134, 2246064, 2386443, 2484516, 2667201, 3181924, 3312688, 3556268, 4772886, 4969032, 5334402, 6363848, 7112536, 9545772, 9938064, 10668804, 12727696, 14225072, 15114139, 19091544, 21337608, 30228278, 38183088, 42675216, 45342417, 60456556, 90684834, 120913112, 181369668, 241826224, 362739336, 725478672]

約数ペア:

[(1, 725478672), (2, 362739336), (3, 241826224), (4, 181369668), (6, 120913112), (8, 90684834), (12, 60456556), (16, 45342417), (17, 42675216), (19, 38183088), (24, 30228278), (34, 21337608), (38, 19091544), (48, 15114139), (51, 14225072), (57, 12727696), (68, 10668804), (73, 9938064), (76, 9545772), (102, 7112536), (114, 6363848), (136, 5334402), (146, 4969032), (152, 4772886), (204, 3556268), (219, 3312688), (228, 3181924), (272, 2667201), (292, 2484516), (304, 2386443), (323, 2246064), (408, 1778134), (438, 1656344), (456, 1590962), (584, 1242258), (641, 1131792), (646, 1123032), (816, 889067), (876, 828172), (912, 795481), (969, 748688), (1168, 621129), (1241, 584592), (1282, 565896), (1292, 561516), (1387, 523056), (1752, 414086), (1923, 377264), (1938, 374344), (2482, 292296), (2564, 282948), (2584, 280758), (2774, 261528), (3504, 207043), (3723, 194864), (3846, 188632), (3876, 187172), (4161, 174352), (4964, 146148), (5128, 141474), (5168, 140379), (5548, 130764), (7446, 97432), (7692, 94316), (7752, 93586), (8322, 87176), (9928, 73074), (10256, 70737), (10897, 66576), (11096, 65382), (12179, 59568), (14892, 48716), (15384, 47158), (15504, 46793), (16644, 43588), (19856, 36537), (21794, 33288), (22192, 32691), (23579, 30768), (24358, 29784)]