281915284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16007}}^1$

素因数の和:16072

約数の個数: 48

約数和(自身を含む): 613170432

約数和(自身を除く): 331255148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 16007, 17612, 32014, 64028, 112049, 224098, 272119, 448196, 544238, 592259, 1088476, 1184518, 1904833, 2369036, 3809666, 4145813, 7619332, 8291626, 10068403, 16583252, 20136806, 40273612, 70478821, 140957642, 281915284]

約数ペア:

[(1, 281915284), (2, 140957642), (4, 70478821), (7, 40273612), (14, 20136806), (17, 16583252), (28, 10068403), (34, 8291626), (37, 7619332), (68, 4145813), (74, 3809666), (119, 2369036), (148, 1904833), (238, 1184518), (259, 1088476), (476, 592259), (518, 544238), (629, 448196), (1036, 272119), (1258, 224098), (2516, 112049), (4403, 64028), (8806, 32014), (16007, 17612)]