217465092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 409954428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 89, 92, 117, 138, 156, 178, 207, 227, 234, 267, 276, 299, 356, 414, 454, 468, 534, 598, 681, 801, 828, 897, 908, 1068, 1157, 1196, 1362, 1602, 1794, 2043, 2047, 2314, 2691, 2724, 2951, 3204, 3471, 3588, 4086, 4094, 4628, 5221, 5382, 5902, 6141, 6942, 8172, 8188, 8853, 10413, 10442, 10764, 11804, 12282, 13884, 15663, 17706, 18423, 20203, 20826, 20884, 24564, 26559, 26611, 31326, 35412, 36846, 40406, 41652, 46989, 53118, 53222, 60609, 62652, 67873, 73692, 79833, 80812, 93978, 106236, 106444, 121218, 135746, 159666, 181827, 187956, 203619, 239499, 242436, 262639, 271492, 319332, 363654, 407238, 464669, 478998, 525278, 610857, 727308, 787917, 814476, 929338, 957996, 1050556, 1221714, 1394007, 1575834, 1858676, 2363751, 2443428, 2788014, 3151668, 4182021, 4727502, 5576028, 6040697, 8364042, 9455004, 12081394, 16728084, 18122091, 24162788, 36244182, 54366273, 72488364, 108732546, 217465092]

約数ペア:

[(1, 217465092), (2, 108732546), (3, 72488364), (4, 54366273), (6, 36244182), (9, 24162788), (12, 18122091), (13, 16728084), (18, 12081394), (23, 9455004), (26, 8364042), (36, 6040697), (39, 5576028), (46, 4727502), (52, 4182021), (69, 3151668), (78, 2788014), (89, 2443428), (92, 2363751), (117, 1858676), (138, 1575834), (156, 1394007), (178, 1221714), (207, 1050556), (227, 957996), (234, 929338), (267, 814476), (276, 787917), (299, 727308), (356, 610857), (414, 525278), (454, 478998), (468, 464669), (534, 407238), (598, 363654), (681, 319332), (801, 271492), (828, 262639), (897, 242436), (908, 239499), (1068, 203619), (1157, 187956), (1196, 181827), (1362, 159666), (1602, 135746), (1794, 121218), (2043, 106444), (2047, 106236), (2314, 93978), (2691, 80812), (2724, 79833), (2951, 73692), (3204, 67873), (3471, 62652), (3588, 60609), (4086, 53222), (4094, 53118), (4628, 46989), (5221, 41652), (5382, 40406), (5902, 36846), (6141, 35412), (6942, 31326), (8172, 26611), (8188, 26559), (8853, 24564), (10413, 20884), (10442, 20826), (10764, 20203), (11804, 18423), (12282, 17706), (13884, 15663)]