391513392

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47699}}^1$

素因数の和:47735

約数の個数: 80

約数和(自身を含む): 1182960000

約数和(自身を除く): 791446608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 47699, 95398, 143097, 190796, 286194, 381592, 429291, 572388, 763184, 858582, 906281, 1144776, 1287873, 1717164, 1812562, 2289552, 2575746, 2718843, 3434328, 3625124, 5151492, 5437686, 6868656, 7250248, 8156529, 10302984, 10875372, 14500496, 16313058, 20605968, 21750744, 24469587, 32626116, 43501488, 48939174, 65252232, 97878348, 130504464, 195756696, 391513392]

約数ペア:

[(1, 391513392), (2, 195756696), (3, 130504464), (4, 97878348), (6, 65252232), (8, 48939174), (9, 43501488), (12, 32626116), (16, 24469587), (18, 21750744), (19, 20605968), (24, 16313058), (27, 14500496), (36, 10875372), (38, 10302984), (48, 8156529), (54, 7250248), (57, 6868656), (72, 5437686), (76, 5151492), (108, 3625124), (114, 3434328), (144, 2718843), (152, 2575746), (171, 2289552), (216, 1812562), (228, 1717164), (304, 1287873), (342, 1144776), (432, 906281), (456, 858582), (513, 763184), (684, 572388), (912, 429291), (1026, 381592), (1368, 286194), (2052, 190796), (2736, 143097), (4104, 95398), (8208, 47699)]