419686592

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 955852800

約数和(自身を除く): 536166208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 139, 152, 191, 208, 247, 278, 304, 382, 416, 494, 556, 608, 764, 832, 988, 1112, 1216, 1528, 1807, 1976, 2224, 2483, 2641, 3056, 3614, 3629, 3952, 4448, 4966, 5282, 6112, 7228, 7258, 7904, 8896, 9932, 10564, 12224, 14456, 14516, 15808, 19864, 21128, 26549, 28912, 29032, 34333, 39728, 42256, 47177, 53098, 57824, 58064, 68666, 79456, 84512, 94354, 106196, 115648, 116128, 137332, 158912, 169024, 188708, 212392, 232256, 274664, 345137, 377416, 424784, 504431, 549328, 690274, 754832, 849568, 1008862, 1098656, 1380548, 1509664, 1699136, 2017724, 2197312, 2761096, 3019328, 4035448, 5522192, 6557603, 8070896, 11044384, 13115206, 16141792, 22088768, 26230412, 32283584, 52460824, 104921648, 209843296, 419686592]

約数ペア:

[(1, 419686592), (2, 209843296), (4, 104921648), (8, 52460824), (13, 32283584), (16, 26230412), (19, 22088768), (26, 16141792), (32, 13115206), (38, 11044384), (52, 8070896), (64, 6557603), (76, 5522192), (104, 4035448), (139, 3019328), (152, 2761096), (191, 2197312), (208, 2017724), (247, 1699136), (278, 1509664), (304, 1380548), (382, 1098656), (416, 1008862), (494, 849568), (556, 754832), (608, 690274), (764, 549328), (832, 504431), (988, 424784), (1112, 377416), (1216, 345137), (1528, 274664), (1807, 232256), (1976, 212392), (2224, 188708), (2483, 169024), (2641, 158912), (3056, 137332), (3614, 116128), (3629, 115648), (3952, 106196), (4448, 94354), (4966, 84512), (5282, 79456), (6112, 68666), (7228, 58064), (7258, 57824), (7904, 53098), (8896, 47177), (9932, 42256), (10564, 39728), (12224, 34333), (14456, 29032), (14516, 28912), (15808, 26549), (19864, 21128)]