221636148972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{907}}^1\times {\mathrm{4297}}^1$

素因数の和:5895

約数の個数: 96

約数和(自身を含む): 592693237248

約数和(自身を除く): 371057088276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 677, 907, 1354, 1814, 2031, 2708, 2721, 3628, 4062, 4297, 4739, 5442, 6349, 8124, 8594, 9478, 10884, 12698, 12891, 14217, 17188, 18956, 19047, 25396, 25782, 28434, 30079, 38094, 51564, 56868, 60158, 76188, 90237, 120316, 180474, 360948, 614039, 1228078, 1842117, 2456156, 2909069, 3684234, 3897379, 4298273, 5818138, 7368468, 7794758, 8596546, 8727207, 11636276, 11692137, 12894819, 15589516, 17193092, 17454414, 20363483, 23384274, 25789638, 27281653, 34908828, 40726966, 46768548, 51579276, 54563306, 61090449, 81453932, 81844959, 109126612, 122180898, 163689918, 244361796, 327379836, 2638525583, 5277051166, 7915576749, 10554102332, 15831153498, 18469679081, 31662306996, 36939358162, 55409037243, 73878716324, 110818074486, 221636148972]

約数ペア:

[(1, 221636148972), (2, 110818074486), (3, 73878716324), (4, 55409037243), (6, 36939358162), (7, 31662306996), (12, 18469679081), (14, 15831153498), (21, 10554102332), (28, 7915576749), (42, 5277051166), (84, 2638525583), (677, 327379836), (907, 244361796), (1354, 163689918), (1814, 122180898), (2031, 109126612), (2708, 81844959), (2721, 81453932), (3628, 61090449), (4062, 54563306), (4297, 51579276), (4739, 46768548), (5442, 40726966), (6349, 34908828), (8124, 27281653), (8594, 25789638), (9478, 23384274), (10884, 20363483), (12698, 17454414), (12891, 17193092), (14217, 15589516), (17188, 12894819), (18956, 11692137), (19047, 11636276), (25396, 8727207), (25782, 8596546), (28434, 7794758), (30079, 7368468), (38094, 5818138), (51564, 4298273), (56868, 3897379), (60158, 3684234), (76188, 2909069), (90237, 2456156), (120316, 1842117), (180474, 1228078), (360948, 614039)]