211034286918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18405223}}^1$

素因数の和:18405258

約数の個数: 72

約数和(自身を含む): 572807381328

約数和(自身を除く): 361773094410

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 18405223, 36810446, 55215669, 110431338, 128836561, 165647007, 239267899, 257673122, 331294014, 386509683, 478535798, 717803697, 773019366, 901855927, 1159529049, 1435607394, 1674875293, 1803711854, 2153411091, 2319058098, 2705567781, 3349750586, 4306822182, 5024625879, 5411135562, 8116703343, 10049251758, 11724127051, 15073877637, 16233406686, 23448254102, 30147755274, 35172381153, 70344762306, 105517143459, 211034286918]

約数ペア:

[(1, 211034286918), (2, 105517143459), (3, 70344762306), (6, 35172381153), (7, 30147755274), (9, 23448254102), (13, 16233406686), (14, 15073877637), (18, 11724127051), (21, 10049251758), (26, 8116703343), (39, 5411135562), (42, 5024625879), (49, 4306822182), (63, 3349750586), (78, 2705567781), (91, 2319058098), (98, 2153411091), (117, 1803711854), (126, 1674875293), (147, 1435607394), (182, 1159529049), (234, 901855927), (273, 773019366), (294, 717803697), (441, 478535798), (546, 386509683), (637, 331294014), (819, 257673122), (882, 239267899), (1274, 165647007), (1638, 128836561), (1911, 110431338), (3822, 55215669), (5733, 36810446), (11466, 18405223)]