628807764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 1784885760

約数和(自身を除く): 1156077996

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 61, 68, 69, 78, 92, 102, 122, 138, 156, 169, 183, 204, 221, 244, 276, 299, 338, 366, 391, 442, 507, 598, 663, 676, 732, 782, 793, 884, 897, 1014, 1037, 1173, 1196, 1326, 1403, 1564, 1586, 1794, 2028, 2074, 2197, 2346, 2379, 2652, 2806, 2873, 3111, 3172, 3588, 3887, 4148, 4209, 4394, 4692, 4758, 5083, 5612, 5746, 6222, 6591, 7774, 8418, 8619, 8788, 9516, 10166, 10309, 11492, 11661, 12444, 13182, 13481, 15249, 15548, 16836, 17238, 18239, 20332, 20618, 23322, 23851, 26364, 26962, 30498, 30927, 34476, 36478, 37349, 40443, 41236, 46644, 47702, 50531, 53924, 54717, 60996, 61854, 66079, 71553, 72956, 74698, 80886, 95404, 101062, 109434, 112047, 123708, 132158, 134017, 143106, 149396, 151593, 161772, 175253, 198237, 202124, 218868, 224094, 237107, 264316, 268034, 286212, 303186, 310063, 350506, 396474, 402051, 448188, 474214, 525759, 536068, 606372, 620126, 701012, 711321, 792948, 804102, 859027, 930189, 948428, 1051518, 1240252, 1422642, 1608204, 1718054, 1860378, 2103036, 2278289, 2577081, 2845284, 3082391, 3436108, 3720756, 4030819, 4556578, 5154162, 6164782, 6834867, 8061638, 9113156, 9247173, 10308324, 12092457, 12329564, 13669734, 16123276, 18494346, 24184914, 27339468, 36988692, 48369828, 52400647, 104801294, 157201941, 209602588, 314403882, 628807764]

約数ペア:

[(1, 628807764), (2, 314403882), (3, 209602588), (4, 157201941), (6, 104801294), (12, 52400647), (13, 48369828), (17, 36988692), (23, 27339468), (26, 24184914), (34, 18494346), (39, 16123276), (46, 13669734), (51, 12329564), (52, 12092457), (61, 10308324), (68, 9247173), (69, 9113156), (78, 8061638), (92, 6834867), (102, 6164782), (122, 5154162), (138, 4556578), (156, 4030819), (169, 3720756), (183, 3436108), (204, 3082391), (221, 2845284), (244, 2577081), (276, 2278289), (299, 2103036), (338, 1860378), (366, 1718054), (391, 1608204), (442, 1422642), (507, 1240252), (598, 1051518), (663, 948428), (676, 930189), (732, 859027), (782, 804102), (793, 792948), (884, 711321), (897, 701012), (1014, 620126), (1037, 606372), (1173, 536068), (1196, 525759), (1326, 474214), (1403, 448188), (1564, 402051), (1586, 396474), (1794, 350506), (2028, 310063), (2074, 303186), (2197, 286212), (2346, 268034), (2379, 264316), (2652, 237107), (2806, 224094), (2873, 218868), (3111, 202124), (3172, 198237), (3588, 175253), (3887, 161772), (4148, 151593), (4209, 149396), (4394, 143106), (4692, 134017), (4758, 132158), (5083, 123708), (5612, 112047), (5746, 109434), (6222, 101062), (6591, 95404), (7774, 80886), (8418, 74698), (8619, 72956), (8788, 71553), (9516, 66079), (10166, 61854), (10309, 60996), (11492, 54717), (11661, 53924), (12444, 50531), (13182, 47702), (13481, 46644), (15249, 41236), (15548, 40443), (16836, 37349), (17238, 36478), (18239, 34476), (20332, 30927), (20618, 30498), (23322, 26962), (23851, 26364)]