551157950268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1023871}}^1$

素因数の和:1024687

約数の個数: 72

約数和(自身を含む): 1468396267520

約数和(自身を除く): 917238317252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 787, 1574, 2361, 3148, 4722, 7083, 9444, 14166, 14953, 28332, 29906, 44859, 59812, 89718, 134577, 179436, 269154, 538308, 1023871, 2047742, 3071613, 4095484, 6143226, 9214839, 12286452, 18429678, 19453549, 36859356, 38907098, 58360647, 77814196, 116721294, 175081941, 233442588, 350163882, 700327764, 805786477, 1611572954, 2417359431, 3223145908, 4834718862, 7252078293, 9669437724, 14504156586, 15309943063, 29008313172, 30619886126, 45929829189, 61239772252, 91859658378, 137789487567, 183719316756, 275578975134, 551157950268]

約数ペア:

[(1, 551157950268), (2, 275578975134), (3, 183719316756), (4, 137789487567), (6, 91859658378), (9, 61239772252), (12, 45929829189), (18, 30619886126), (19, 29008313172), (36, 15309943063), (38, 14504156586), (57, 9669437724), (76, 7252078293), (114, 4834718862), (171, 3223145908), (228, 2417359431), (342, 1611572954), (684, 805786477), (787, 700327764), (1574, 350163882), (2361, 233442588), (3148, 175081941), (4722, 116721294), (7083, 77814196), (9444, 58360647), (14166, 38907098), (14953, 36859356), (28332, 19453549), (29906, 18429678), (44859, 12286452), (59812, 9214839), (89718, 6143226), (134577, 4095484), (179436, 3071613), (269154, 2047742), (538308, 1023871)]