1318156944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10723}}^1$

素因数の和:10944

約数の個数: 80

約数和(自身を含む): 3686139072

約数和(自身を除く): 2367982128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 591, 624, 788, 1182, 1576, 2364, 2561, 3152, 4728, 5122, 7683, 9456, 10244, 10723, 15366, 20488, 21446, 30732, 32169, 40976, 42892, 61464, 64338, 85784, 122928, 128676, 139399, 171568, 257352, 278798, 418197, 514704, 557596, 836394, 1115192, 1672788, 2112431, 2230384, 3345576, 4224862, 6337293, 6691152, 8449724, 12674586, 16899448, 25349172, 27461603, 33798896, 50698344, 54923206, 82384809, 101396688, 109846412, 164769618, 219692824, 329539236, 439385648, 659078472, 1318156944]

約数ペア:

[(1, 1318156944), (2, 659078472), (3, 439385648), (4, 329539236), (6, 219692824), (8, 164769618), (12, 109846412), (13, 101396688), (16, 82384809), (24, 54923206), (26, 50698344), (39, 33798896), (48, 27461603), (52, 25349172), (78, 16899448), (104, 12674586), (156, 8449724), (197, 6691152), (208, 6337293), (312, 4224862), (394, 3345576), (591, 2230384), (624, 2112431), (788, 1672788), (1182, 1115192), (1576, 836394), (2364, 557596), (2561, 514704), (3152, 418197), (4728, 278798), (5122, 257352), (7683, 171568), (9456, 139399), (10244, 128676), (10723, 122928), (15366, 85784), (20488, 64338), (21446, 61464), (30732, 42892), (32169, 40976)]