329512972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 676831680

約数和(自身を除く): 347318708

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 61, 68, 74, 76, 113, 122, 148, 226, 244, 323, 452, 629, 646, 703, 1037, 1159, 1258, 1292, 1406, 1921, 2074, 2147, 2257, 2318, 2516, 2812, 3842, 4148, 4181, 4294, 4514, 4636, 6893, 7684, 8362, 8588, 9028, 11951, 13786, 16724, 19703, 23902, 27572, 36499, 38369, 39406, 42883, 47804, 71077, 72998, 76738, 78812, 79439, 85766, 117181, 130967, 142154, 145996, 153476, 158878, 171532, 234362, 255041, 261934, 284308, 317756, 468724, 510082, 523868, 729011, 1020164, 1350463, 1458022, 2226439, 2700926, 2916044, 4335697, 4452878, 4845779, 5401852, 8671394, 8905756, 9691558, 17342788, 19383116, 82378243, 164756486, 329512972]

約数ペア:

[(1, 329512972), (2, 164756486), (4, 82378243), (17, 19383116), (19, 17342788), (34, 9691558), (37, 8905756), (38, 8671394), (61, 5401852), (68, 4845779), (74, 4452878), (76, 4335697), (113, 2916044), (122, 2700926), (148, 2226439), (226, 1458022), (244, 1350463), (323, 1020164), (452, 729011), (629, 523868), (646, 510082), (703, 468724), (1037, 317756), (1159, 284308), (1258, 261934), (1292, 255041), (1406, 234362), (1921, 171532), (2074, 158878), (2147, 153476), (2257, 145996), (2318, 142154), (2516, 130967), (2812, 117181), (3842, 85766), (4148, 79439), (4181, 78812), (4294, 76738), (4514, 72998), (4636, 71077), (6893, 47804), (7684, 42883), (8362, 39406), (8588, 38369), (9028, 36499), (11951, 27572), (13786, 23902), (16724, 19703)]