491412744

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 1505433600

約数和(自身を除く): 1014020856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 153, 162, 186, 204, 216, 248, 279, 306, 324, 372, 408, 459, 527, 558, 612, 648, 744, 837, 918, 1054, 1116, 1224, 1377, 1439, 1581, 1674, 1836, 2108, 2232, 2511, 2754, 2878, 3162, 3348, 3672, 4216, 4317, 4743, 5022, 5508, 5756, 6324, 6696, 8634, 9486, 10044, 11016, 11512, 12648, 12951, 14229, 17268, 18972, 20088, 24463, 25902, 28458, 34536, 37944, 38853, 42687, 44609, 48926, 51804, 56916, 73389, 77706, 85374, 89218, 97852, 103608, 113832, 116559, 133827, 146778, 155412, 170748, 178436, 195704, 220167, 233118, 267654, 293556, 310824, 341496, 356872, 401481, 440334, 466236, 535308, 587112, 660501, 758353, 802962, 880668, 932472, 1070616, 1204443, 1321002, 1516706, 1605924, 1761336, 1981503, 2275059, 2408886, 2642004, 3033412, 3211848, 3613329, 3963006, 4550118, 4817772, 5284008, 6066824, 6825177, 7226658, 7926012, 9100236, 9635544, 13650354, 14453316, 15852024, 18200472, 20475531, 27300708, 28906632, 40951062, 54601416, 61426593, 81902124, 122853186, 163804248, 245706372, 491412744]

約数ペア:

[(1, 491412744), (2, 245706372), (3, 163804248), (4, 122853186), (6, 81902124), (8, 61426593), (9, 54601416), (12, 40951062), (17, 28906632), (18, 27300708), (24, 20475531), (27, 18200472), (31, 15852024), (34, 14453316), (36, 13650354), (51, 9635544), (54, 9100236), (62, 7926012), (68, 7226658), (72, 6825177), (81, 6066824), (93, 5284008), (102, 4817772), (108, 4550118), (124, 3963006), (136, 3613329), (153, 3211848), (162, 3033412), (186, 2642004), (204, 2408886), (216, 2275059), (248, 1981503), (279, 1761336), (306, 1605924), (324, 1516706), (372, 1321002), (408, 1204443), (459, 1070616), (527, 932472), (558, 880668), (612, 802962), (648, 758353), (744, 660501), (837, 587112), (918, 535308), (1054, 466236), (1116, 440334), (1224, 401481), (1377, 356872), (1439, 341496), (1581, 310824), (1674, 293556), (1836, 267654), (2108, 233118), (2232, 220167), (2511, 195704), (2754, 178436), (2878, 170748), (3162, 155412), (3348, 146778), (3672, 133827), (4216, 116559), (4317, 113832), (4743, 103608), (5022, 97852), (5508, 89218), (5756, 85374), (6324, 77706), (6696, 73389), (8634, 56916), (9486, 51804), (10044, 48926), (11016, 44609), (11512, 42687), (12648, 38853), (12951, 37944), (14229, 34536), (17268, 28458), (18972, 25902), (20088, 24463)]