255873528

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 783432000

約数和(自身を除く): 527558472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 61, 68, 69, 72, 92, 102, 122, 136, 138, 149, 153, 183, 184, 204, 207, 244, 276, 298, 306, 366, 391, 408, 414, 447, 488, 549, 552, 596, 612, 732, 782, 828, 894, 1037, 1098, 1173, 1192, 1224, 1341, 1403, 1464, 1564, 1656, 1788, 2074, 2196, 2346, 2533, 2682, 2806, 3111, 3128, 3427, 3519, 3576, 4148, 4209, 4392, 4692, 5066, 5364, 5612, 6222, 6854, 7038, 7599, 8296, 8418, 9089, 9333, 9384, 10132, 10281, 10728, 11224, 12444, 12627, 13708, 14076, 15198, 16836, 18178, 18666, 20264, 20562, 22797, 23851, 24888, 25254, 27267, 27416, 28152, 30396, 30843, 33672, 36356, 37332, 41124, 45594, 47702, 50508, 54534, 58259, 60792, 61686, 71553, 72712, 74664, 81801, 82248, 91188, 95404, 101016, 109068, 116518, 123372, 143106, 154513, 163602, 174777, 182376, 190808, 209047, 214659, 218136, 233036, 246744, 286212, 309026, 327204, 349554, 418094, 429318, 463539, 466072, 524331, 572424, 618052, 627141, 654408, 699108, 836188, 858636, 927078, 1048662, 1236104, 1254282, 1390617, 1398216, 1672376, 1717272, 1854156, 1881423, 2097324, 2508564, 2781234, 3553799, 3708312, 3762846, 4194648, 5017128, 5562468, 7107598, 7525692, 10661397, 11124936, 14215196, 15051384, 21322794, 28430392, 31984191, 42645588, 63968382, 85291176, 127936764, 255873528]

約数ペア:

[(1, 255873528), (2, 127936764), (3, 85291176), (4, 63968382), (6, 42645588), (8, 31984191), (9, 28430392), (12, 21322794), (17, 15051384), (18, 14215196), (23, 11124936), (24, 10661397), (34, 7525692), (36, 7107598), (46, 5562468), (51, 5017128), (61, 4194648), (68, 3762846), (69, 3708312), (72, 3553799), (92, 2781234), (102, 2508564), (122, 2097324), (136, 1881423), (138, 1854156), (149, 1717272), (153, 1672376), (183, 1398216), (184, 1390617), (204, 1254282), (207, 1236104), (244, 1048662), (276, 927078), (298, 858636), (306, 836188), (366, 699108), (391, 654408), (408, 627141), (414, 618052), (447, 572424), (488, 524331), (549, 466072), (552, 463539), (596, 429318), (612, 418094), (732, 349554), (782, 327204), (828, 309026), (894, 286212), (1037, 246744), (1098, 233036), (1173, 218136), (1192, 214659), (1224, 209047), (1341, 190808), (1403, 182376), (1464, 174777), (1564, 163602), (1656, 154513), (1788, 143106), (2074, 123372), (2196, 116518), (2346, 109068), (2533, 101016), (2682, 95404), (2806, 91188), (3111, 82248), (3128, 81801), (3427, 74664), (3519, 72712), (3576, 71553), (4148, 61686), (4209, 60792), (4392, 58259), (4692, 54534), (5066, 50508), (5364, 47702), (5612, 45594), (6222, 41124), (6854, 37332), (7038, 36356), (7599, 33672), (8296, 30843), (8418, 30396), (9089, 28152), (9333, 27416), (9384, 27267), (10132, 25254), (10281, 24888), (10728, 23851), (11224, 22797), (12444, 20562), (12627, 20264), (13708, 18666), (14076, 18178), (15198, 16836)]