438513732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 1134544320

約数和(自身を除く): 696030588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 311, 318, 477, 622, 636, 739, 933, 954, 1244, 1478, 1866, 1908, 2217, 2799, 2956, 3732, 4434, 5598, 6651, 8868, 11196, 13302, 16483, 26604, 32966, 39167, 49449, 65932, 78334, 98898, 117501, 148347, 156668, 197796, 229829, 235002, 296694, 352503, 459658, 470004, 593388, 689487, 705006, 919316, 1378974, 1410012, 2068461, 2757948, 4136922, 8273844, 12180937, 24361874, 36542811, 48723748, 73085622, 109628433, 146171244, 219256866, 438513732]

約数ペア:

[(1, 438513732), (2, 219256866), (3, 146171244), (4, 109628433), (6, 73085622), (9, 48723748), (12, 36542811), (18, 24361874), (36, 12180937), (53, 8273844), (106, 4136922), (159, 2757948), (212, 2068461), (311, 1410012), (318, 1378974), (477, 919316), (622, 705006), (636, 689487), (739, 593388), (933, 470004), (954, 459658), (1244, 352503), (1478, 296694), (1866, 235002), (1908, 229829), (2217, 197796), (2799, 156668), (2956, 148347), (3732, 117501), (4434, 98898), (5598, 78334), (6651, 65932), (8868, 49449), (11196, 39167), (13302, 32966), (16483, 26604)]