231647598

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 638623440

約数和(自身を除く): 406975842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 89, 91, 98, 117, 126, 147, 178, 182, 227, 234, 267, 273, 294, 441, 454, 534, 546, 623, 637, 681, 801, 819, 882, 1157, 1246, 1274, 1362, 1589, 1602, 1638, 1869, 1911, 2043, 2314, 2951, 3178, 3471, 3738, 3822, 4086, 4361, 4767, 5607, 5733, 5902, 6942, 8099, 8722, 8853, 9534, 10413, 11123, 11214, 11466, 13083, 14301, 16198, 17706, 20203, 20657, 20826, 22246, 24297, 26166, 26559, 28602, 33369, 39249, 40406, 41314, 48594, 53118, 56693, 60609, 61971, 66738, 72891, 78498, 100107, 113386, 121218, 123942, 141421, 144599, 145782, 170079, 181827, 185913, 200214, 262639, 282842, 289198, 340158, 363654, 371826, 424263, 433797, 510237, 525278, 787917, 848526, 867594, 989947, 1020474, 1272789, 1301391, 1575834, 1838473, 1979894, 2363751, 2545578, 2602782, 2969841, 3676946, 4727502, 5515419, 5939682, 8909523, 11030838, 12869311, 16546257, 17819046, 25738622, 33092514, 38607933, 77215866, 115823799, 231647598]

約数ペア:

[(1, 231647598), (2, 115823799), (3, 77215866), (6, 38607933), (7, 33092514), (9, 25738622), (13, 17819046), (14, 16546257), (18, 12869311), (21, 11030838), (26, 8909523), (39, 5939682), (42, 5515419), (49, 4727502), (63, 3676946), (78, 2969841), (89, 2602782), (91, 2545578), (98, 2363751), (117, 1979894), (126, 1838473), (147, 1575834), (178, 1301391), (182, 1272789), (227, 1020474), (234, 989947), (267, 867594), (273, 848526), (294, 787917), (441, 525278), (454, 510237), (534, 433797), (546, 424263), (623, 371826), (637, 363654), (681, 340158), (801, 289198), (819, 282842), (882, 262639), (1157, 200214), (1246, 185913), (1274, 181827), (1362, 170079), (1589, 145782), (1602, 144599), (1638, 141421), (1869, 123942), (1911, 121218), (2043, 113386), (2314, 100107), (2951, 78498), (3178, 72891), (3471, 66738), (3738, 61971), (3822, 60609), (4086, 56693), (4361, 53118), (4767, 48594), (5607, 41314), (5733, 40406), (5902, 39249), (6942, 33369), (8099, 28602), (8722, 26559), (8853, 26166), (9534, 24297), (10413, 22246), (11123, 20826), (11214, 20657), (11466, 20203), (13083, 17706), (14301, 16198)]