490929461316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1030213}}^1$

素因数の和:1030322

約数の個数: 144

約数和(自身を含む): 1487991651328

約数和(自身を除く): 997062190012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 61, 62, 63, 84, 93, 122, 124, 126, 183, 186, 217, 244, 252, 279, 366, 372, 427, 434, 549, 558, 651, 732, 854, 868, 1098, 1116, 1281, 1302, 1708, 1891, 1953, 2196, 2562, 2604, 3782, 3843, 3906, 5124, 5673, 7564, 7686, 7812, 11346, 13237, 15372, 17019, 22692, 26474, 34038, 39711, 52948, 68076, 79422, 119133, 158844, 238266, 476532, 1030213, 2060426, 3090639, 4120852, 6181278, 7211491, 9271917, 12362556, 14422982, 18543834, 21634473, 28845964, 31936603, 37087668, 43268946, 62842993, 63873206, 64903419, 86537892, 95809809, 125685986, 127746412, 129806838, 188528979, 191619618, 223556221, 251371972, 259613676, 287429427, 377057958, 383239236, 439900951, 447112442, 565586937, 574858854, 670668663, 754115916, 879801902, 894224884, 1131173874, 1149717708, 1319702853, 1341337326, 1759603804, 1948132783, 2012005989, 2262347748, 2639405706, 2682674652, 3896265566, 3959108559, 4024011978, 5278811412, 5844398349, 7792531132, 7918217118, 8048023956, 11688796698, 13636929481, 15836434236, 17533195047, 23377593396, 27273858962, 35066390094, 40910788443, 54547717924, 70132780188, 81821576886, 122732365329, 163643153772, 245464730658, 490929461316]

約数ペア:

[(1, 490929461316), (2, 245464730658), (3, 163643153772), (4, 122732365329), (6, 81821576886), (7, 70132780188), (9, 54547717924), (12, 40910788443), (14, 35066390094), (18, 27273858962), (21, 23377593396), (28, 17533195047), (31, 15836434236), (36, 13636929481), (42, 11688796698), (61, 8048023956), (62, 7918217118), (63, 7792531132), (84, 5844398349), (93, 5278811412), (122, 4024011978), (124, 3959108559), (126, 3896265566), (183, 2682674652), (186, 2639405706), (217, 2262347748), (244, 2012005989), (252, 1948132783), (279, 1759603804), (366, 1341337326), (372, 1319702853), (427, 1149717708), (434, 1131173874), (549, 894224884), (558, 879801902), (651, 754115916), (732, 670668663), (854, 574858854), (868, 565586937), (1098, 447112442), (1116, 439900951), (1281, 383239236), (1302, 377057958), (1708, 287429427), (1891, 259613676), (1953, 251371972), (2196, 223556221), (2562, 191619618), (2604, 188528979), (3782, 129806838), (3843, 127746412), (3906, 125685986), (5124, 95809809), (5673, 86537892), (7564, 64903419), (7686, 63873206), (7812, 62842993), (11346, 43268946), (13237, 37087668), (15372, 31936603), (17019, 28845964), (22692, 21634473), (26474, 18543834), (34038, 14422982), (39711, 12362556), (52948, 9271917), (68076, 7211491), (79422, 6181278), (119133, 4120852), (158844, 3090639), (238266, 2060426), (476532, 1030213)]