303918908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 573027840

約数和(自身を除く): 269108932

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 151, 284, 302, 373, 604, 746, 1349, 1492, 2698, 2869, 5396, 5738, 7087, 10721, 11476, 14174, 21442, 26483, 28348, 42884, 52966, 56323, 105932, 112646, 203699, 225292, 407398, 503177, 814796, 1006354, 1070137, 2012708, 2140274, 3998933, 4280548, 7997866, 15995732, 75979727, 151959454, 303918908]

約数ペア:

[(1, 303918908), (2, 151959454), (4, 75979727), (19, 15995732), (38, 7997866), (71, 4280548), (76, 3998933), (142, 2140274), (151, 2012708), (284, 1070137), (302, 1006354), (373, 814796), (604, 503177), (746, 407398), (1349, 225292), (1492, 203699), (2698, 112646), (2869, 105932), (5396, 56323), (5738, 52966), (7087, 42884), (10721, 28348), (11476, 26483), (14174, 21442)]