291864144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 896692608

約数和(自身を除く): 604828464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 101, 104, 132, 143, 156, 176, 202, 208, 264, 286, 303, 312, 404, 421, 429, 528, 572, 606, 624, 808, 842, 858, 1111, 1144, 1212, 1263, 1313, 1616, 1684, 1716, 2222, 2288, 2424, 2526, 2626, 3333, 3368, 3432, 3939, 4444, 4631, 4848, 5052, 5252, 5473, 6666, 6736, 6864, 7878, 8888, 9262, 10104, 10504, 10946, 13332, 13893, 14443, 15756, 16419, 17776, 18524, 20208, 21008, 21892, 26664, 27786, 28886, 31512, 32838, 37048, 42521, 43329, 43784, 53328, 55572, 57772, 60203, 63024, 65676, 74096, 85042, 86658, 87568, 111144, 115544, 120406, 127563, 131352, 170084, 173316, 180609, 222288, 231088, 240812, 255126, 262704, 340168, 346632, 361218, 467731, 481624, 510252, 552773, 680336, 693264, 722436, 935462, 963248, 1020504, 1105546, 1403193, 1444872, 1658319, 1870924, 2041008, 2211092, 2806386, 2889744, 3316638, 3741848, 4422184, 5612772, 6080503, 6633276, 7483696, 8844368, 11225544, 12161006, 13266552, 18241509, 22451088, 24322012, 26533104, 36483018, 48644024, 72966036, 97288048, 145932072, 291864144]

約数ペア:

[(1, 291864144), (2, 145932072), (3, 97288048), (4, 72966036), (6, 48644024), (8, 36483018), (11, 26533104), (12, 24322012), (13, 22451088), (16, 18241509), (22, 13266552), (24, 12161006), (26, 11225544), (33, 8844368), (39, 7483696), (44, 6633276), (48, 6080503), (52, 5612772), (66, 4422184), (78, 3741848), (88, 3316638), (101, 2889744), (104, 2806386), (132, 2211092), (143, 2041008), (156, 1870924), (176, 1658319), (202, 1444872), (208, 1403193), (264, 1105546), (286, 1020504), (303, 963248), (312, 935462), (404, 722436), (421, 693264), (429, 680336), (528, 552773), (572, 510252), (606, 481624), (624, 467731), (808, 361218), (842, 346632), (858, 340168), (1111, 262704), (1144, 255126), (1212, 240812), (1263, 231088), (1313, 222288), (1616, 180609), (1684, 173316), (1716, 170084), (2222, 131352), (2288, 127563), (2424, 120406), (2526, 115544), (2626, 111144), (3333, 87568), (3368, 86658), (3432, 85042), (3939, 74096), (4444, 65676), (4631, 63024), (4848, 60203), (5052, 57772), (5252, 55572), (5473, 53328), (6666, 43784), (6736, 43329), (6864, 42521), (7878, 37048), (8888, 32838), (9262, 31512), (10104, 28886), (10504, 27786), (10946, 26664), (13332, 21892), (13893, 21008), (14443, 20208), (15756, 18524), (16419, 17776)]