1640590926026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{193597}}^1$

素因数の和:194055

約数の個数: 64

約数和(自身を含む): 2847581872128

約数和(自身を除く): 1206990946102

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 383, 481, 598, 766, 851, 962, 1702, 4979, 8809, 9958, 11063, 14171, 17618, 22126, 28342, 114517, 184223, 193597, 229034, 325933, 368446, 387194, 651866, 2516761, 4237129, 4452731, 5033522, 7163089, 8474258, 8905462, 14326178, 57885503, 74147651, 93120157, 115771006, 148295302, 164751047, 186240314, 329502094, 963919463, 1705395973, 1927838926, 2141763611, 2743463087, 3410791946, 4283527222, 5486926174, 22170147649, 35665020131, 44340295298, 63099651001, 71330040262, 126199302002, 820295463013, 1640590926026]

約数ペア:

[(1, 1640590926026), (2, 820295463013), (13, 126199302002), (23, 71330040262), (26, 63099651001), (37, 44340295298), (46, 35665020131), (74, 22170147649), (299, 5486926174), (383, 4283527222), (481, 3410791946), (598, 2743463087), (766, 2141763611), (851, 1927838926), (962, 1705395973), (1702, 963919463), (4979, 329502094), (8809, 186240314), (9958, 164751047), (11063, 148295302), (14171, 115771006), (17618, 93120157), (22126, 74147651), (28342, 57885503), (114517, 14326178), (184223, 8905462), (193597, 8474258), (229034, 7163089), (325933, 5033522), (368446, 4452731), (387194, 4237129), (651866, 2516761)]