494255740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 1280240640

約数和(自身を除く): 785984900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 53, 55, 76, 92, 95, 97, 106, 110, 115, 190, 194, 209, 212, 220, 230, 253, 265, 380, 388, 418, 437, 460, 485, 506, 530, 583, 836, 874, 970, 1007, 1012, 1045, 1060, 1067, 1166, 1219, 1265, 1748, 1843, 1940, 2014, 2090, 2134, 2185, 2231, 2332, 2438, 2530, 2915, 3686, 4028, 4180, 4268, 4370, 4462, 4807, 4876, 5035, 5060, 5141, 5335, 5830, 6095, 7372, 8740, 8924, 9215, 9614, 10070, 10282, 10670, 11077, 11155, 11660, 12190, 13409, 18430, 19228, 20140, 20273, 20564, 21340, 22154, 22310, 23161, 24035, 24380, 24541, 25705, 26818, 36860, 40546, 42389, 44308, 44620, 46322, 48070, 49082, 51410, 53636, 55385, 56551, 67045, 81092, 84778, 92644, 96140, 97679, 98164, 101365, 102820, 110770, 113102, 115805, 118243, 122705, 134090, 169556, 195358, 202730, 211945, 221540, 226204, 231610, 236486, 245410, 254771, 268180, 282755, 390716, 405460, 423890, 463220, 466279, 472972, 488395, 490820, 509542, 565510, 591215, 847780, 932558, 976790, 1019084, 1074469, 1131020, 1182430, 1273855, 1300673, 1865116, 1953580, 2148938, 2246617, 2331395, 2364860, 2547710, 2601346, 4297876, 4493234, 4662790, 5095420, 5202692, 5372345, 6503365, 8986468, 9325580, 10744690, 11233085, 13006730, 21489380, 22466170, 24712787, 26013460, 44932340, 49425574, 98851148, 123563935, 247127870, 494255740]

約数ペア:

[(1, 494255740), (2, 247127870), (4, 123563935), (5, 98851148), (10, 49425574), (11, 44932340), (19, 26013460), (20, 24712787), (22, 22466170), (23, 21489380), (38, 13006730), (44, 11233085), (46, 10744690), (53, 9325580), (55, 8986468), (76, 6503365), (92, 5372345), (95, 5202692), (97, 5095420), (106, 4662790), (110, 4493234), (115, 4297876), (190, 2601346), (194, 2547710), (209, 2364860), (212, 2331395), (220, 2246617), (230, 2148938), (253, 1953580), (265, 1865116), (380, 1300673), (388, 1273855), (418, 1182430), (437, 1131020), (460, 1074469), (485, 1019084), (506, 976790), (530, 932558), (583, 847780), (836, 591215), (874, 565510), (970, 509542), (1007, 490820), (1012, 488395), (1045, 472972), (1060, 466279), (1067, 463220), (1166, 423890), (1219, 405460), (1265, 390716), (1748, 282755), (1843, 268180), (1940, 254771), (2014, 245410), (2090, 236486), (2134, 231610), (2185, 226204), (2231, 221540), (2332, 211945), (2438, 202730), (2530, 195358), (2915, 169556), (3686, 134090), (4028, 122705), (4180, 118243), (4268, 115805), (4370, 113102), (4462, 110770), (4807, 102820), (4876, 101365), (5035, 98164), (5060, 97679), (5141, 96140), (5335, 92644), (5830, 84778), (6095, 81092), (7372, 67045), (8740, 56551), (8924, 55385), (9215, 53636), (9614, 51410), (10070, 49082), (10282, 48070), (10670, 46322), (11077, 44620), (11155, 44308), (11660, 42389), (12190, 40546), (13409, 36860), (18430, 26818), (19228, 25705), (20140, 24541), (20273, 24380), (20564, 24035), (21340, 23161), (22154, 22310)]