248437350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 216

約数和(自身を含む): 818686440

約数和(自身を除く): 570249090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 75, 90, 95, 98, 105, 114, 126, 133, 147, 150, 171, 175, 190, 210, 225, 245, 266, 285, 294, 315, 342, 350, 399, 441, 450, 475, 490, 525, 570, 593, 630, 665, 735, 798, 855, 882, 931, 950, 1050, 1186, 1197, 1225, 1330, 1425, 1470, 1575, 1710, 1779, 1862, 1995, 2205, 2394, 2450, 2793, 2850, 2965, 3150, 3325, 3558, 3675, 3990, 4151, 4275, 4410, 4655, 5337, 5586, 5930, 5985, 6650, 7350, 8302, 8379, 8550, 8895, 9310, 9975, 10674, 11025, 11267, 11970, 12453, 13965, 14825, 16758, 17790, 19950, 20755, 22050, 22534, 23275, 24906, 26685, 27930, 29057, 29650, 29925, 33801, 37359, 41510, 41895, 44475, 46550, 53370, 56335, 58114, 59850, 62265, 67602, 69825, 74718, 78869, 83790, 87171, 88950, 101403, 103775, 112670, 124530, 133425, 139650, 145285, 157738, 169005, 174342, 186795, 202806, 207550, 209475, 236607, 261513, 266850, 281675, 290570, 311325, 338010, 373590, 394345, 418950, 435855, 473214, 507015, 523026, 552083, 563350, 622650, 709821, 726425, 788690, 845025, 871710, 933975, 1014030, 1104166, 1183035, 1307565, 1419642, 1452850, 1656249, 1690050, 1867950, 1971725, 2179275, 2366070, 2535075, 2615130, 2760415, 3312498, 3549105, 3943450, 4358550, 4968747, 5070150, 5520830, 5915175, 6537825, 7098210, 8281245, 9937494, 11830350, 13075650, 13802075, 16562490, 17745525, 24843735, 27604150, 35491050, 41406225, 49687470, 82812450, 124218675, 248437350]

約数ペア:

[(1, 248437350), (2, 124218675), (3, 82812450), (5, 49687470), (6, 41406225), (7, 35491050), (9, 27604150), (10, 24843735), (14, 17745525), (15, 16562490), (18, 13802075), (19, 13075650), (21, 11830350), (25, 9937494), (30, 8281245), (35, 7098210), (38, 6537825), (42, 5915175), (45, 5520830), (49, 5070150), (50, 4968747), (57, 4358550), (63, 3943450), (70, 3549105), (75, 3312498), (90, 2760415), (95, 2615130), (98, 2535075), (105, 2366070), (114, 2179275), (126, 1971725), (133, 1867950), (147, 1690050), (150, 1656249), (171, 1452850), (175, 1419642), (190, 1307565), (210, 1183035), (225, 1104166), (245, 1014030), (266, 933975), (285, 871710), (294, 845025), (315, 788690), (342, 726425), (350, 709821), (399, 622650), (441, 563350), (450, 552083), (475, 523026), (490, 507015), (525, 473214), (570, 435855), (593, 418950), (630, 394345), (665, 373590), (735, 338010), (798, 311325), (855, 290570), (882, 281675), (931, 266850), (950, 261513), (1050, 236607), (1186, 209475), (1197, 207550), (1225, 202806), (1330, 186795), (1425, 174342), (1470, 169005), (1575, 157738), (1710, 145285), (1779, 139650), (1862, 133425), (1995, 124530), (2205, 112670), (2394, 103775), (2450, 101403), (2793, 88950), (2850, 87171), (2965, 83790), (3150, 78869), (3325, 74718), (3558, 69825), (3675, 67602), (3990, 62265), (4151, 59850), (4275, 58114), (4410, 56335), (4655, 53370), (5337, 46550), (5586, 44475), (5930, 41895), (5985, 41510), (6650, 37359), (7350, 33801), (8302, 29925), (8379, 29650), (8550, 29057), (8895, 27930), (9310, 26685), (9975, 24906), (10674, 23275), (11025, 22534), (11267, 22050), (11970, 20755), (12453, 19950), (13965, 17790), (14825, 16758)]