345742012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 825834240

約数和(自身を除く): 480092228

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 41, 44, 76, 77, 82, 121, 131, 133, 154, 164, 209, 242, 262, 266, 287, 308, 418, 451, 484, 524, 532, 574, 779, 836, 847, 902, 917, 1148, 1441, 1463, 1558, 1694, 1804, 1834, 2299, 2489, 2882, 2926, 3116, 3157, 3388, 3668, 4598, 4961, 4978, 5371, 5453, 5764, 5852, 6314, 8569, 9196, 9922, 9956, 10087, 10742, 10906, 12628, 15851, 16093, 17138, 17423, 19844, 20174, 21484, 21812, 27379, 31702, 32186, 34276, 34727, 34846, 37597, 40348, 54758, 59081, 59983, 63404, 64372, 69454, 69692, 75194, 94259, 102049, 109516, 110957, 118162, 119966, 138908, 150388, 188518, 191653, 204098, 221914, 236324, 239932, 301169, 377036, 383306, 408196, 413567, 443828, 602338, 649891, 659813, 714343, 766612, 827134, 1122539, 1204676, 1299782, 1319626, 1428686, 1654268, 2108183, 2245078, 2599564, 2639252, 2857372, 4216366, 4490156, 4549237, 7857773, 8432732, 9098474, 12347929, 15715546, 18196948, 24695858, 31431092, 49391716, 86435503, 172871006, 345742012]

約数ペア:

[(1, 345742012), (2, 172871006), (4, 86435503), (7, 49391716), (11, 31431092), (14, 24695858), (19, 18196948), (22, 15715546), (28, 12347929), (38, 9098474), (41, 8432732), (44, 7857773), (76, 4549237), (77, 4490156), (82, 4216366), (121, 2857372), (131, 2639252), (133, 2599564), (154, 2245078), (164, 2108183), (209, 1654268), (242, 1428686), (262, 1319626), (266, 1299782), (287, 1204676), (308, 1122539), (418, 827134), (451, 766612), (484, 714343), (524, 659813), (532, 649891), (574, 602338), (779, 443828), (836, 413567), (847, 408196), (902, 383306), (917, 377036), (1148, 301169), (1441, 239932), (1463, 236324), (1558, 221914), (1694, 204098), (1804, 191653), (1834, 188518), (2299, 150388), (2489, 138908), (2882, 119966), (2926, 118162), (3116, 110957), (3157, 109516), (3388, 102049), (3668, 94259), (4598, 75194), (4961, 69692), (4978, 69454), (5371, 64372), (5453, 63404), (5764, 59983), (5852, 59081), (6314, 54758), (8569, 40348), (9196, 37597), (9922, 34846), (9956, 34727), (10087, 34276), (10742, 32186), (10906, 31702), (12628, 27379), (15851, 21812), (16093, 21484), (17138, 20174), (17423, 19844)]