505508556504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1\times {\mathrm{14813}}^1$

素因数の和:17761

約数の個数: 128

約数和(自身を含む): 1465263406080

約数和(自身を除く): 959754849576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2861, 2982, 3976, 5722, 5964, 8583, 11444, 11928, 14813, 17166, 20027, 22888, 29626, 34332, 40054, 44439, 59252, 60081, 68664, 80108, 88878, 103691, 118504, 120162, 160216, 177756, 203131, 207382, 240324, 311073, 355512, 406262, 414764, 480648, 609393, 622146, 812524, 829528, 1051723, 1218786, 1244292, 1421917, 1625048, 2103446, 2437572, 2488584, 2843834, 3155169, 4206892, 4265751, 4875144, 5687668, 6310338, 7362061, 8413784, 8531502, 11375336, 12620676, 14724122, 17063004, 22086183, 25241352, 29448244, 34126008, 42379993, 44172366, 58896488, 84759986, 88344732, 127139979, 169519972, 176689464, 254279958, 296659951, 339039944, 508559916, 593319902, 889979853, 1017119832, 1186639804, 1779959706, 2373279608, 3008979503, 3559919412, 6017959006, 7119838824, 9026938509, 12035918012, 18053877018, 21062856521, 24071836024, 36107754036, 42125713042, 63188569563, 72215508072, 84251426084, 126377139126, 168502852168, 252754278252, 505508556504]

約数ペア:

[(1, 505508556504), (2, 252754278252), (3, 168502852168), (4, 126377139126), (6, 84251426084), (7, 72215508072), (8, 63188569563), (12, 42125713042), (14, 36107754036), (21, 24071836024), (24, 21062856521), (28, 18053877018), (42, 12035918012), (56, 9026938509), (71, 7119838824), (84, 6017959006), (142, 3559919412), (168, 3008979503), (213, 2373279608), (284, 1779959706), (426, 1186639804), (497, 1017119832), (568, 889979853), (852, 593319902), (994, 508559916), (1491, 339039944), (1704, 296659951), (1988, 254279958), (2861, 176689464), (2982, 169519972), (3976, 127139979), (5722, 88344732), (5964, 84759986), (8583, 58896488), (11444, 44172366), (11928, 42379993), (14813, 34126008), (17166, 29448244), (20027, 25241352), (22888, 22086183), (29626, 17063004), (34332, 14724122), (40054, 12620676), (44439, 11375336), (59252, 8531502), (60081, 8413784), (68664, 7362061), (80108, 6310338), (88878, 5687668), (103691, 4875144), (118504, 4265751), (120162, 4206892), (160216, 3155169), (177756, 2843834), (203131, 2488584), (207382, 2437572), (240324, 2103446), (311073, 1625048), (355512, 1421917), (406262, 1244292), (414764, 1218786), (480648, 1051723), (609393, 829528), (622146, 812524)]