237665844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 648883872

約数和(自身を除く): 411218028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 523, 971, 1046, 1569, 1942, 2092, 2913, 3138, 3884, 4707, 5826, 6276, 6799, 8739, 9414, 11652, 12623, 13598, 17478, 18828, 20397, 25246, 27196, 34956, 37869, 40794, 50492, 61191, 75738, 81588, 113607, 122382, 151476, 227214, 244764, 454428, 507833, 1015666, 1523499, 2031332, 3046998, 4570497, 6093996, 6601829, 9140994, 13203658, 18281988, 19805487, 26407316, 39610974, 59416461, 79221948, 118832922, 237665844]

約数ペア:

[(1, 237665844), (2, 118832922), (3, 79221948), (4, 59416461), (6, 39610974), (9, 26407316), (12, 19805487), (13, 18281988), (18, 13203658), (26, 9140994), (36, 6601829), (39, 6093996), (52, 4570497), (78, 3046998), (117, 2031332), (156, 1523499), (234, 1015666), (468, 507833), (523, 454428), (971, 244764), (1046, 227214), (1569, 151476), (1942, 122382), (2092, 113607), (2913, 81588), (3138, 75738), (3884, 61191), (4707, 50492), (5826, 40794), (6276, 37869), (6799, 34956), (8739, 27196), (9414, 25246), (11652, 20397), (12623, 18828), (13598, 17478)]