388453884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2955

約数の個数: 96

約数和(自身を含む): 1124745216

約数和(自身を除く): 736291332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1651, 1778, 2667, 2801, 3302, 3556, 4953, 5334, 5602, 6604, 8403, 9906, 10668, 11204, 11557, 16806, 19607, 19812, 23114, 33612, 34671, 36413, 39214, 46228, 58821, 69342, 72826, 78428, 109239, 117642, 138684, 145652, 218478, 235284, 254891, 355727, 436956, 509782, 711454, 764673, 1019564, 1067181, 1422908, 1529346, 2134362, 2490089, 3058692, 4268724, 4624451, 4980178, 7470267, 9248902, 9960356, 13873353, 14940534, 18497804, 27746706, 29881068, 32371157, 55493412, 64742314, 97113471, 129484628, 194226942, 388453884]

約数ペア:

[(1, 388453884), (2, 194226942), (3, 129484628), (4, 97113471), (6, 64742314), (7, 55493412), (12, 32371157), (13, 29881068), (14, 27746706), (21, 18497804), (26, 14940534), (28, 13873353), (39, 9960356), (42, 9248902), (52, 7470267), (78, 4980178), (84, 4624451), (91, 4268724), (127, 3058692), (156, 2490089), (182, 2134362), (254, 1529346), (273, 1422908), (364, 1067181), (381, 1019564), (508, 764673), (546, 711454), (762, 509782), (889, 436956), (1092, 355727), (1524, 254891), (1651, 235284), (1778, 218478), (2667, 145652), (2801, 138684), (3302, 117642), (3556, 109239), (4953, 78428), (5334, 72826), (5602, 69342), (6604, 58821), (8403, 46228), (9906, 39214), (10668, 36413), (11204, 34671), (11557, 33612), (16806, 23114), (19607, 19812)]