245135104

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 319990016

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 79, 92, 124, 128, 136, 158, 184, 248, 256, 272, 316, 368, 391, 496, 527, 544, 632, 713, 736, 782, 992, 1054, 1088, 1264, 1343, 1426, 1472, 1564, 1817, 1984, 2108, 2176, 2449, 2528, 2686, 2852, 2944, 3128, 3634, 3968, 4216, 4352, 4898, 5056, 5372, 5704, 5888, 6256, 7268, 7936, 8432, 9796, 10112, 10744, 11408, 12121, 12512, 14536, 16864, 19592, 20224, 21488, 22816, 24242, 25024, 29072, 30889, 33728, 39184, 41633, 42976, 45632, 48484, 50048, 56327, 58144, 61778, 67456, 78368, 83266, 85952, 91264, 96968, 100096, 112654, 116288, 123556, 134912, 156736, 166532, 171904, 182528, 193936, 225308, 232576, 247112, 313472, 333064, 343808, 387872, 450616, 465152, 494224, 626944, 666128, 775744, 901232, 957559, 988448, 1332256, 1551488, 1802464, 1915118, 1976896, 2664512, 3102976, 3604928, 3830236, 3953792, 5329024, 7209856, 7660472, 7907584, 10658048, 14419712, 15320944, 30641888, 61283776, 122567552, 245135104]

約数ペア:

[(1, 245135104), (2, 122567552), (4, 61283776), (8, 30641888), (16, 15320944), (17, 14419712), (23, 10658048), (31, 7907584), (32, 7660472), (34, 7209856), (46, 5329024), (62, 3953792), (64, 3830236), (68, 3604928), (79, 3102976), (92, 2664512), (124, 1976896), (128, 1915118), (136, 1802464), (158, 1551488), (184, 1332256), (248, 988448), (256, 957559), (272, 901232), (316, 775744), (368, 666128), (391, 626944), (496, 494224), (527, 465152), (544, 450616), (632, 387872), (713, 343808), (736, 333064), (782, 313472), (992, 247112), (1054, 232576), (1088, 225308), (1264, 193936), (1343, 182528), (1426, 171904), (1472, 166532), (1564, 156736), (1817, 134912), (1984, 123556), (2108, 116288), (2176, 112654), (2449, 100096), (2528, 96968), (2686, 91264), (2852, 85952), (2944, 83266), (3128, 78368), (3634, 67456), (3968, 61778), (4216, 58144), (4352, 56327), (4898, 50048), (5056, 48484), (5372, 45632), (5704, 42976), (5888, 41633), (6256, 39184), (7268, 33728), (7936, 30889), (8432, 29072), (9796, 25024), (10112, 24242), (10744, 22816), (11408, 21488), (12121, 20224), (12512, 19592), (14536, 16864)]