7138511736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 19199980800

約数和(自身を除く): 12061469064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 131, 146, 152, 219, 228, 262, 292, 393, 438, 456, 524, 584, 786, 876, 1048, 1387, 1572, 1637, 1752, 2489, 2774, 3144, 3274, 4161, 4911, 4978, 5548, 6548, 7467, 8322, 9563, 9822, 9956, 11096, 13096, 14934, 16644, 19126, 19644, 19912, 28689, 29868, 31103, 33288, 38252, 39288, 57378, 59736, 62206, 76504, 93309, 114756, 119501, 124412, 181697, 186618, 214447, 229512, 239002, 248824, 358503, 363394, 373236, 428894, 478004, 545091, 643341, 717006, 726788, 746472, 857788, 956008, 1090182, 1286682, 1434012, 1453576, 1715576, 2180364, 2270519, 2573364, 2868024, 4074493, 4360728, 4541038, 5146728, 6811557, 8148986, 9082076, 12223479, 13623114, 15654631, 16297972, 18164152, 24446958, 27246228, 31309262, 32595944, 46963893, 48893916, 54492456, 62618524, 93927786, 97787832, 125237048, 187855572, 297437989, 375711144, 594875978, 892313967, 1189751956, 1784627934, 2379503912, 3569255868, 7138511736]

約数ペア:

[(1, 7138511736), (2, 3569255868), (3, 2379503912), (4, 1784627934), (6, 1189751956), (8, 892313967), (12, 594875978), (19, 375711144), (24, 297437989), (38, 187855572), (57, 125237048), (73, 97787832), (76, 93927786), (114, 62618524), (131, 54492456), (146, 48893916), (152, 46963893), (219, 32595944), (228, 31309262), (262, 27246228), (292, 24446958), (393, 18164152), (438, 16297972), (456, 15654631), (524, 13623114), (584, 12223479), (786, 9082076), (876, 8148986), (1048, 6811557), (1387, 5146728), (1572, 4541038), (1637, 4360728), (1752, 4074493), (2489, 2868024), (2774, 2573364), (3144, 2270519), (3274, 2180364), (4161, 1715576), (4911, 1453576), (4978, 1434012), (5548, 1286682), (6548, 1090182), (7467, 956008), (8322, 857788), (9563, 746472), (9822, 726788), (9956, 717006), (11096, 643341), (13096, 545091), (14934, 478004), (16644, 428894), (19126, 373236), (19644, 363394), (19912, 358503), (28689, 248824), (29868, 239002), (31103, 229512), (33288, 214447), (38252, 186618), (39288, 181697), (57378, 124412), (59736, 119501), (62206, 114756), (76504, 93309)]