28296497448

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{19979}}^1$

素因数の和:20156

約数の個数: 128

約数和(自身を含む): 80559360000

約数和(自身を除く): 52262862552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 83, 108, 158, 166, 216, 237, 249, 316, 332, 474, 498, 632, 664, 711, 747, 948, 996, 1422, 1494, 1896, 1992, 2133, 2241, 2844, 2988, 4266, 4482, 5688, 5976, 6557, 8532, 8964, 13114, 17064, 17928, 19671, 19979, 26228, 39342, 39958, 52456, 59013, 59937, 78684, 79916, 118026, 119874, 157368, 159832, 177039, 179811, 236052, 239748, 354078, 359622, 472104, 479496, 539433, 708156, 719244, 1078866, 1416312, 1438488, 1578341, 1658257, 2157732, 3156682, 3316514, 4315464, 4735023, 4974771, 6313364, 6633028, 9470046, 9949542, 12626728, 13266056, 14205069, 14924313, 18940092, 19899084, 28410138, 29848626, 37880184, 39798168, 42615207, 44772939, 56820276, 59697252, 85230414, 89545878, 113640552, 119394504, 131002303, 170460828, 179091756, 262004606, 340921656, 358183512, 393006909, 524009212, 786013818, 1048018424, 1179020727, 1572027636, 2358041454, 3144055272, 3537062181, 4716082908, 7074124362, 9432165816, 14148248724, 28296497448]

約数ペア:

[(1, 28296497448), (2, 14148248724), (3, 9432165816), (4, 7074124362), (6, 4716082908), (8, 3537062181), (9, 3144055272), (12, 2358041454), (18, 1572027636), (24, 1179020727), (27, 1048018424), (36, 786013818), (54, 524009212), (72, 393006909), (79, 358183512), (83, 340921656), (108, 262004606), (158, 179091756), (166, 170460828), (216, 131002303), (237, 119394504), (249, 113640552), (316, 89545878), (332, 85230414), (474, 59697252), (498, 56820276), (632, 44772939), (664, 42615207), (711, 39798168), (747, 37880184), (948, 29848626), (996, 28410138), (1422, 19899084), (1494, 18940092), (1896, 14924313), (1992, 14205069), (2133, 13266056), (2241, 12626728), (2844, 9949542), (2988, 9470046), (4266, 6633028), (4482, 6313364), (5688, 4974771), (5976, 4735023), (6557, 4315464), (8532, 3316514), (8964, 3156682), (13114, 2157732), (17064, 1658257), (17928, 1578341), (19671, 1438488), (19979, 1416312), (26228, 1078866), (39342, 719244), (39958, 708156), (52456, 539433), (59013, 479496), (59937, 472104), (78684, 359622), (79916, 354078), (118026, 239748), (119874, 236052), (157368, 179811), (159832, 177039)]