1557991656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 4847169600

約数和(自身を除く): 3289177944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 179, 204, 221, 234, 306, 312, 358, 408, 442, 468, 537, 547, 612, 663, 716, 884, 936, 1074, 1094, 1224, 1326, 1432, 1611, 1641, 1768, 1989, 2148, 2188, 2327, 2652, 3043, 3222, 3282, 3978, 4296, 4376, 4654, 4923, 5304, 6086, 6444, 6564, 6981, 7111, 7956, 9129, 9299, 9308, 9846, 12172, 12888, 13128, 13962, 14222, 15912, 18258, 18598, 18616, 19692, 20943, 21333, 24344, 27387, 27897, 27924, 28444, 36516, 37196, 39384, 39559, 41886, 42666, 54774, 55794, 55848, 56888, 63999, 73032, 74392, 79118, 83691, 83772, 85332, 97913, 109548, 111588, 118677, 120887, 127998, 158236, 167382, 167544, 170664, 195826, 219096, 223176, 237354, 241774, 255996, 293739, 316472, 334764, 356031, 362661, 391652, 474708, 483548, 511992, 587478, 669528, 712062, 725322, 783304, 881217, 949416, 967096, 1087983, 1174956, 1272869, 1424124, 1450644, 1664521, 1762434, 2175966, 2349912, 2545738, 2848248, 2901288, 3329042, 3524868, 3818607, 4351932, 4993563, 5091476, 6658084, 7049736, 7637214, 8703864, 9987126, 10182952, 11455821, 13316168, 14980689, 15274428, 19974252, 21638773, 22911642, 29961378, 30548856, 39948504, 43277546, 45823284, 59922756, 64916319, 86555092, 91646568, 119845512, 129832638, 173110184, 194748957, 259665276, 389497914, 519330552, 778995828, 1557991656]

約数ペア:

[(1, 1557991656), (2, 778995828), (3, 519330552), (4, 389497914), (6, 259665276), (8, 194748957), (9, 173110184), (12, 129832638), (13, 119845512), (17, 91646568), (18, 86555092), (24, 64916319), (26, 59922756), (34, 45823284), (36, 43277546), (39, 39948504), (51, 30548856), (52, 29961378), (68, 22911642), (72, 21638773), (78, 19974252), (102, 15274428), (104, 14980689), (117, 13316168), (136, 11455821), (153, 10182952), (156, 9987126), (179, 8703864), (204, 7637214), (221, 7049736), (234, 6658084), (306, 5091476), (312, 4993563), (358, 4351932), (408, 3818607), (442, 3524868), (468, 3329042), (537, 2901288), (547, 2848248), (612, 2545738), (663, 2349912), (716, 2175966), (884, 1762434), (936, 1664521), (1074, 1450644), (1094, 1424124), (1224, 1272869), (1326, 1174956), (1432, 1087983), (1611, 967096), (1641, 949416), (1768, 881217), (1989, 783304), (2148, 725322), (2188, 712062), (2327, 669528), (2652, 587478), (3043, 511992), (3222, 483548), (3282, 474708), (3978, 391652), (4296, 362661), (4376, 356031), (4654, 334764), (4923, 316472), (5304, 293739), (6086, 255996), (6444, 241774), (6564, 237354), (6981, 223176), (7111, 219096), (7956, 195826), (9129, 170664), (9299, 167544), (9308, 167382), (9846, 158236), (12172, 127998), (12888, 120887), (13128, 118677), (13962, 111588), (14222, 109548), (15912, 97913), (18258, 85332), (18598, 83772), (18616, 83691), (19692, 79118), (20943, 74392), (21333, 73032), (24344, 63999), (27387, 56888), (27897, 55848), (27924, 55794), (28444, 54774), (36516, 42666), (37196, 41886), (39384, 39559)]