729178384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3056

約数の個数: 80

約数和(自身を含む): 1635145344

約数和(自身を除く): 905966960

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 368, 488, 506, 671, 976, 1012, 1342, 1403, 2024, 2684, 2806, 2953, 4048, 5368, 5612, 5906, 10736, 11224, 11812, 15433, 22448, 23624, 30866, 32483, 47248, 61732, 64966, 67919, 123464, 129932, 135838, 180133, 246928, 259864, 271676, 360266, 519728, 543352, 720532, 747109, 1086704, 1441064, 1494218, 1981463, 2882128, 2988436, 3962926, 4143059, 5976872, 7925852, 8286118, 11953744, 15851704, 16572236, 31703408, 33144472, 45573649, 66288944, 91147298, 182294596, 364589192, 729178384]

約数ペア:

[(1, 729178384), (2, 364589192), (4, 182294596), (8, 91147298), (11, 66288944), (16, 45573649), (22, 33144472), (23, 31703408), (44, 16572236), (46, 15851704), (61, 11953744), (88, 8286118), (92, 7925852), (122, 5976872), (176, 4143059), (184, 3962926), (244, 2988436), (253, 2882128), (368, 1981463), (488, 1494218), (506, 1441064), (671, 1086704), (976, 747109), (1012, 720532), (1342, 543352), (1403, 519728), (2024, 360266), (2684, 271676), (2806, 259864), (2953, 246928), (4048, 180133), (5368, 135838), (5612, 129932), (5906, 123464), (10736, 67919), (11224, 64966), (11812, 61732), (15433, 47248), (22448, 32483), (23624, 30866)]