494465718270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239431}}^1$

素因数の和:239578

約数の個数: 128

約数和(自身を含む): 1285899245568

約数和(自身を除く): 791433527298

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 73, 82, 115, 123, 138, 146, 205, 219, 230, 246, 345, 365, 410, 438, 615, 690, 730, 943, 1095, 1230, 1679, 1886, 2190, 2829, 2993, 3358, 4715, 5037, 5658, 5986, 8395, 8979, 9430, 10074, 14145, 14965, 16790, 17958, 25185, 28290, 29930, 44895, 50370, 68839, 89790, 137678, 206517, 239431, 344195, 413034, 478862, 688390, 718293, 1032585, 1197155, 1436586, 2065170, 2394310, 3591465, 5506913, 7182930, 9816671, 11013826, 16520739, 17478463, 19633342, 27534565, 29450013, 33041478, 34956926, 49083355, 52435389, 55069130, 58900026, 82603695, 87392315, 98166710, 104870778, 147250065, 165207390, 174784630, 225783433, 262176945, 294500130, 402004649, 451566866, 524353890, 677350299, 716616983, 804009298, 1128917165, 1206013947, 1354700598, 1433233966, 2010023245, 2149850949, 2257834330, 2412027894, 3386751495, 3583084915, 4020046490, 4299701898, 6030069735, 6773502990, 7166169830, 10749254745, 12060139470, 16482190609, 21498509490, 32964381218, 49446571827, 82410953045, 98893143654, 164821906090, 247232859135, 494465718270]

約数ペア:

[(1, 494465718270), (2, 247232859135), (3, 164821906090), (5, 98893143654), (6, 82410953045), (10, 49446571827), (15, 32964381218), (23, 21498509490), (30, 16482190609), (41, 12060139470), (46, 10749254745), (69, 7166169830), (73, 6773502990), (82, 6030069735), (115, 4299701898), (123, 4020046490), (138, 3583084915), (146, 3386751495), (205, 2412027894), (219, 2257834330), (230, 2149850949), (246, 2010023245), (345, 1433233966), (365, 1354700598), (410, 1206013947), (438, 1128917165), (615, 804009298), (690, 716616983), (730, 677350299), (943, 524353890), (1095, 451566866), (1230, 402004649), (1679, 294500130), (1886, 262176945), (2190, 225783433), (2829, 174784630), (2993, 165207390), (3358, 147250065), (4715, 104870778), (5037, 98166710), (5658, 87392315), (5986, 82603695), (8395, 58900026), (8979, 55069130), (9430, 52435389), (10074, 49083355), (14145, 34956926), (14965, 33041478), (16790, 29450013), (17958, 27534565), (25185, 19633342), (28290, 17478463), (29930, 16520739), (44895, 11013826), (50370, 9816671), (68839, 7182930), (89790, 5506913), (137678, 3591465), (206517, 2394310), (239431, 2065170), (344195, 1436586), (413034, 1197155), (478862, 1032585), (688390, 718293)]