302136784

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 90

約数和(自身を含む): 659927814

約数和(自身を除く): 357791030

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 181, 272, 289, 304, 323, 361, 362, 578, 646, 722, 724, 1156, 1292, 1444, 1448, 2312, 2584, 2888, 2896, 3077, 3439, 4624, 5168, 5491, 5776, 6137, 6154, 6878, 10982, 12274, 12308, 13756, 21964, 24548, 24616, 27512, 43928, 49096, 49232, 52309, 55024, 58463, 65341, 87856, 98192, 104329, 104618, 116926, 130682, 208658, 209236, 233852, 261364, 417316, 418472, 467704, 522728, 834632, 836944, 935408, 993871, 1045456, 1110797, 1669264, 1987742, 2221594, 3975484, 4443188, 7950968, 8886376, 15901936, 17772752, 18883549, 37767098, 75534196, 151068392, 302136784]

約数ペア:

[(1, 302136784), (2, 151068392), (4, 75534196), (8, 37767098), (16, 18883549), (17, 17772752), (19, 15901936), (34, 8886376), (38, 7950968), (68, 4443188), (76, 3975484), (136, 2221594), (152, 1987742), (181, 1669264), (272, 1110797), (289, 1045456), (304, 993871), (323, 935408), (361, 836944), (362, 834632), (578, 522728), (646, 467704), (722, 418472), (724, 417316), (1156, 261364), (1292, 233852), (1444, 209236), (1448, 208658), (2312, 130682), (2584, 116926), (2888, 104618), (2896, 104329), (3077, 98192), (3439, 87856), (4624, 65341), (5168, 58463), (5491, 55024), (5776, 52309), (6137, 49232), (6154, 49096), (6878, 43928), (10982, 27512), (12274, 24616), (12308, 24548), (13756, 21964)]