493901884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 1114283520

約数和(自身を除く): 620381636

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 97, 119, 133, 194, 238, 266, 323, 388, 476, 532, 563, 646, 679, 1126, 1292, 1358, 1649, 1843, 2252, 2261, 2716, 3298, 3686, 3941, 4522, 6596, 7372, 7882, 9044, 9571, 10697, 11543, 12901, 15764, 19142, 21394, 23086, 25802, 31331, 38284, 42788, 46172, 51604, 54611, 62662, 66997, 74879, 109222, 125324, 133994, 149758, 181849, 218444, 219317, 267988, 299516, 363698, 382277, 438634, 727396, 764554, 877268, 928387, 1037609, 1272943, 1529108, 1856774, 2075218, 2545886, 3713548, 4150436, 5091772, 6498709, 7263263, 12997418, 14526526, 17639353, 25994836, 29053052, 35278706, 70557412, 123475471, 246950942, 493901884]

約数ペア:

[(1, 493901884), (2, 246950942), (4, 123475471), (7, 70557412), (14, 35278706), (17, 29053052), (19, 25994836), (28, 17639353), (34, 14526526), (38, 12997418), (68, 7263263), (76, 6498709), (97, 5091772), (119, 4150436), (133, 3713548), (194, 2545886), (238, 2075218), (266, 1856774), (323, 1529108), (388, 1272943), (476, 1037609), (532, 928387), (563, 877268), (646, 764554), (679, 727396), (1126, 438634), (1292, 382277), (1358, 363698), (1649, 299516), (1843, 267988), (2252, 219317), (2261, 218444), (2716, 181849), (3298, 149758), (3686, 133994), (3941, 125324), (4522, 109222), (6596, 74879), (7372, 66997), (7882, 62662), (9044, 54611), (9571, 51604), (10697, 46172), (11543, 42788), (12901, 38284), (15764, 31331), (19142, 25802), (21394, 23086)]