490771064

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 1137628800

約数和(自身を除く): 646857736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 131, 133, 152, 196, 262, 266, 392, 503, 524, 532, 917, 931, 1006, 1048, 1064, 1834, 1862, 2012, 2489, 3521, 3668, 3724, 4024, 4978, 6419, 7042, 7336, 7448, 9557, 9956, 12838, 14084, 17423, 19114, 19912, 24647, 25676, 28168, 34846, 38228, 49294, 51352, 65893, 66899, 69692, 76456, 98588, 121961, 131786, 133798, 139384, 197176, 243922, 263572, 267596, 461251, 468293, 487844, 527144, 535192, 922502, 936586, 975688, 1251967, 1845004, 1873172, 2503934, 3228757, 3690008, 3746344, 5007868, 6457514, 8763769, 10015736, 12915028, 17527538, 25830056, 35055076, 61346383, 70110152, 122692766, 245385532, 490771064]

約数ペア:

[(1, 490771064), (2, 245385532), (4, 122692766), (7, 70110152), (8, 61346383), (14, 35055076), (19, 25830056), (28, 17527538), (38, 12915028), (49, 10015736), (56, 8763769), (76, 6457514), (98, 5007868), (131, 3746344), (133, 3690008), (152, 3228757), (196, 2503934), (262, 1873172), (266, 1845004), (392, 1251967), (503, 975688), (524, 936586), (532, 922502), (917, 535192), (931, 527144), (1006, 487844), (1048, 468293), (1064, 461251), (1834, 267596), (1862, 263572), (2012, 243922), (2489, 197176), (3521, 139384), (3668, 133798), (3724, 131786), (4024, 121961), (4978, 98588), (6419, 76456), (7042, 69692), (7336, 66899), (7448, 65893), (9557, 51352), (9956, 49294), (12838, 38228), (14084, 34846), (17423, 28168), (19114, 25676), (19912, 24647)]