678061116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 1893816288

約数和(自身を除く): 1215755172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 61, 68, 82, 102, 122, 123, 153, 164, 183, 204, 244, 246, 306, 366, 369, 443, 492, 549, 612, 697, 732, 738, 886, 1037, 1098, 1329, 1394, 1476, 1772, 2074, 2091, 2196, 2501, 2658, 2788, 3111, 3987, 4148, 4182, 5002, 5316, 6222, 6273, 7503, 7531, 7974, 8364, 9333, 10004, 12444, 12546, 15006, 15062, 15948, 18163, 18666, 22509, 22593, 25092, 27023, 30012, 30124, 36326, 37332, 42517, 45018, 45186, 54046, 54489, 67779, 72652, 81069, 85034, 90036, 90372, 108092, 108978, 127551, 135558, 162138, 163467, 170068, 217956, 243207, 255102, 271116, 308771, 324276, 326934, 382653, 459391, 486414, 510204, 617542, 653868, 765306, 918782, 926313, 972828, 1107943, 1235084, 1378173, 1530612, 1837564, 1852626, 2215886, 2756346, 2778939, 3323829, 3705252, 4134519, 4431772, 5512692, 5557878, 6647658, 8269038, 9971487, 11115756, 13295316, 16538076, 18835031, 19942974, 37670062, 39885948, 56505093, 75340124, 113010186, 169515279, 226020372, 339030558, 678061116]

約数ペア:

[(1, 678061116), (2, 339030558), (3, 226020372), (4, 169515279), (6, 113010186), (9, 75340124), (12, 56505093), (17, 39885948), (18, 37670062), (34, 19942974), (36, 18835031), (41, 16538076), (51, 13295316), (61, 11115756), (68, 9971487), (82, 8269038), (102, 6647658), (122, 5557878), (123, 5512692), (153, 4431772), (164, 4134519), (183, 3705252), (204, 3323829), (244, 2778939), (246, 2756346), (306, 2215886), (366, 1852626), (369, 1837564), (443, 1530612), (492, 1378173), (549, 1235084), (612, 1107943), (697, 972828), (732, 926313), (738, 918782), (886, 765306), (1037, 653868), (1098, 617542), (1329, 510204), (1394, 486414), (1476, 459391), (1772, 382653), (2074, 326934), (2091, 324276), (2196, 308771), (2501, 271116), (2658, 255102), (2788, 243207), (3111, 217956), (3987, 170068), (4148, 163467), (4182, 162138), (5002, 135558), (5316, 127551), (6222, 108978), (6273, 108092), (7503, 90372), (7531, 90036), (7974, 85034), (8364, 81069), (9333, 72652), (10004, 67779), (12444, 54489), (12546, 54046), (15006, 45186), (15062, 45018), (15948, 42517), (18163, 37332), (18666, 36326), (22509, 30124), (22593, 30012), (25092, 27023)]