1402808912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 2934097920

約数和(自身を除く): 1531289008

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 103, 142, 152, 206, 284, 304, 412, 568, 631, 824, 1136, 1262, 1349, 1648, 1957, 2524, 2698, 3914, 5048, 5396, 7313, 7828, 10096, 10792, 11989, 14626, 15656, 21584, 23978, 29252, 31312, 44801, 47956, 58504, 64993, 89602, 95912, 117008, 129986, 138947, 179204, 191824, 259972, 277894, 358408, 519944, 555788, 716816, 851219, 1039888, 1111576, 1234867, 1702438, 2223152, 2469734, 3404876, 4614503, 4939468, 6809752, 9229006, 9878936, 13619504, 18458012, 19757872, 36916024, 73832048, 87675557, 175351114, 350702228, 701404456, 1402808912]

約数ペア:

[(1, 1402808912), (2, 701404456), (4, 350702228), (8, 175351114), (16, 87675557), (19, 73832048), (38, 36916024), (71, 19757872), (76, 18458012), (103, 13619504), (142, 9878936), (152, 9229006), (206, 6809752), (284, 4939468), (304, 4614503), (412, 3404876), (568, 2469734), (631, 2223152), (824, 1702438), (1136, 1234867), (1262, 1111576), (1349, 1039888), (1648, 851219), (1957, 716816), (2524, 555788), (2698, 519944), (3914, 358408), (5048, 277894), (5396, 259972), (7313, 191824), (7828, 179204), (10096, 138947), (10792, 129986), (11989, 117008), (14626, 95912), (15656, 89602), (21584, 64993), (23978, 58504), (29252, 47956), (31312, 44801)]