989848398420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6952159}}^1$

素因数の和:6952294

約数の個数: 144

約数和(自身を含む): 3461841976320

約数和(自身を除く): 2471993577900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 3164, 3390, 3955, 4068, 4746, 5085, 6780, 7119, 7910, 9492, 10170, 11865, 14238, 15820, 20340, 23730, 28476, 35595, 47460, 71190, 142380, 6952159, 13904318, 20856477, 27808636, 34760795, 41712954, 48665113, 62569431, 69521590, 83425908, 97330226, 104282385, 125138862, 139043180, 145995339, 194660452, 208564770, 243325565, 250277724, 291990678, 312847155, 417129540, 437986017, 486651130, 583981356, 625694310, 729976695, 785593967, 875972034, 973302260, 1251388620, 1459953390, 1571187934, 1751944068, 2189930085, 2356781901, 2919906780, 3142375868, 3927969835, 4379860170, 4713563802, 5499157769, 7070345703, 7855939670, 8759720340, 9427127604, 10998315538, 11783909505, 14140691406, 15711879340, 16497473307, 21996631076, 23567819010, 27495788845, 28281382812, 32994946614, 35351728515, 47135638020, 49492419921, 54991577690, 65989893228, 70703457030, 82487366535, 98984839842, 109983155380, 141406914060, 164974733070, 197969679684, 247462099605, 329949466140, 494924199210, 989848398420]

約数ペア:

[(1, 989848398420), (2, 494924199210), (3, 329949466140), (4, 247462099605), (5, 197969679684), (6, 164974733070), (7, 141406914060), (9, 109983155380), (10, 98984839842), (12, 82487366535), (14, 70703457030), (15, 65989893228), (18, 54991577690), (20, 49492419921), (21, 47135638020), (28, 35351728515), (30, 32994946614), (35, 28281382812), (36, 27495788845), (42, 23567819010), (45, 21996631076), (60, 16497473307), (63, 15711879340), (70, 14140691406), (84, 11783909505), (90, 10998315538), (105, 9427127604), (113, 8759720340), (126, 7855939670), (140, 7070345703), (180, 5499157769), (210, 4713563802), (226, 4379860170), (252, 3927969835), (315, 3142375868), (339, 2919906780), (420, 2356781901), (452, 2189930085), (565, 1751944068), (630, 1571187934), (678, 1459953390), (791, 1251388620), (1017, 973302260), (1130, 875972034), (1260, 785593967), (1356, 729976695), (1582, 625694310), (1695, 583981356), (2034, 486651130), (2260, 437986017), (2373, 417129540), (3164, 312847155), (3390, 291990678), (3955, 250277724), (4068, 243325565), (4746, 208564770), (5085, 194660452), (6780, 145995339), (7119, 139043180), (7910, 125138862), (9492, 104282385), (10170, 97330226), (11865, 83425908), (14238, 69521590), (15820, 62569431), (20340, 48665113), (23730, 41712954), (28476, 34760795), (35595, 27808636), (47460, 20856477), (71190, 13904318), (142380, 6952159)]