978831216

素因数分解:

$2^4\times 3^7\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 160

約数和(自身を含む): 3104087040

約数和(自身を除く): 2125255824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1188, 1296, 1458, 1584, 1782, 1944, 2187, 2376, 2543, 2673, 2916, 3564, 3888, 4374, 4752, 5086, 5346, 5832, 7128, 7629, 8019, 8748, 10172, 10692, 11664, 14256, 15258, 16038, 17496, 20344, 21384, 22887, 24057, 27973, 30516, 32076, 34992, 40688, 42768, 45774, 48114, 55946, 61032, 64152, 68661, 83919, 91548, 96228, 111892, 122064, 128304, 137322, 167838, 183096, 192456, 205983, 223784, 251757, 274644, 335676, 366192, 384912, 411966, 447568, 503514, 549288, 617949, 671352, 755271, 823932, 1007028, 1098576, 1235898, 1342704, 1510542, 1647864, 1853847, 2014056, 2265813, 2471796, 3021084, 3295728, 3707694, 4028112, 4531626, 4943592, 5561541, 6042168, 6797439, 7415388, 9063252, 9887184, 11123082, 12084336, 13594878, 14830776, 18126504, 20392317, 22246164, 27189756, 29661552, 36253008, 40784634, 44492328, 54379512, 61176951, 81569268, 88984656, 108759024, 122353902, 163138536, 244707804, 326277072, 489415608, 978831216]

約数ペア:

[(1, 978831216), (2, 489415608), (3, 326277072), (4, 244707804), (6, 163138536), (8, 122353902), (9, 108759024), (11, 88984656), (12, 81569268), (16, 61176951), (18, 54379512), (22, 44492328), (24, 40784634), (27, 36253008), (33, 29661552), (36, 27189756), (44, 22246164), (48, 20392317), (54, 18126504), (66, 14830776), (72, 13594878), (81, 12084336), (88, 11123082), (99, 9887184), (108, 9063252), (132, 7415388), (144, 6797439), (162, 6042168), (176, 5561541), (198, 4943592), (216, 4531626), (243, 4028112), (264, 3707694), (297, 3295728), (324, 3021084), (396, 2471796), (432, 2265813), (486, 2014056), (528, 1853847), (594, 1647864), (648, 1510542), (729, 1342704), (792, 1235898), (891, 1098576), (972, 1007028), (1188, 823932), (1296, 755271), (1458, 671352), (1584, 617949), (1782, 549288), (1944, 503514), (2187, 447568), (2376, 411966), (2543, 384912), (2673, 366192), (2916, 335676), (3564, 274644), (3888, 251757), (4374, 223784), (4752, 205983), (5086, 192456), (5346, 183096), (5832, 167838), (7128, 137322), (7629, 128304), (8019, 122064), (8748, 111892), (10172, 96228), (10692, 91548), (11664, 83919), (14256, 68661), (15258, 64152), (16038, 61032), (17496, 55946), (20344, 48114), (21384, 45774), (22887, 42768), (24057, 40688), (27973, 34992), (30516, 32076)]