217610523876

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 527689451520

約数和(自身を除く): 310078927644

約数列:

[1, 2, 3, 4, 6, 12, 59, 71, 118, 142, 177, 213, 236, 239, 284, 307, 354, 426, 478, 614, 708, 717, 852, 921, 956, 1228, 1434, 1842, 2868, 3481, 3684, 4189, 6962, 8378, 10443, 12567, 13924, 14101, 16756, 16969, 18113, 20886, 21797, 25134, 28202, 33938, 36226, 41772, 42303, 43594, 50268, 50907, 54339, 56404, 65391, 67876, 72452, 73373, 84606, 87188, 101814, 108678, 130782, 146746, 169212, 203628, 217356, 220119, 247151, 261564, 293492, 440238, 494302, 741453, 831959, 880476, 988604, 1001171, 1068667, 1286023, 1482906, 1663918, 2002342, 2137334, 2495877, 2572046, 2965812, 3003513, 3206001, 3327836, 3858069, 4004684, 4274668, 4329007, 4991754, 5144092, 5209483, 6007026, 6412002, 7716138, 8658014, 9983508, 10418966, 12014052, 12824004, 12987021, 15432276, 15628449, 17316028, 20837932, 25974042, 31256898, 51948084, 59069089, 62513796, 75875357, 118138178, 151750714, 177207267, 227626071, 236276356, 255411413, 303501428, 307359497, 354414534, 455252142, 510822826, 614718994, 708829068, 766234239, 910504284, 922078491, 1021645652, 1229437988, 1532468478, 1844156982, 3064936956, 3688313964, 18134210323, 36268420646, 54402630969, 72536841292, 108805261938, 217610523876]

約数ペア:

[(1, 217610523876), (2, 108805261938), (3, 72536841292), (4, 54402630969), (6, 36268420646), (12, 18134210323), (59, 3688313964), (71, 3064936956), (118, 1844156982), (142, 1532468478), (177, 1229437988), (213, 1021645652), (236, 922078491), (239, 910504284), (284, 766234239), (307, 708829068), (354, 614718994), (426, 510822826), (478, 455252142), (614, 354414534), (708, 307359497), (717, 303501428), (852, 255411413), (921, 236276356), (956, 227626071), (1228, 177207267), (1434, 151750714), (1842, 118138178), (2868, 75875357), (3481, 62513796), (3684, 59069089), (4189, 51948084), (6962, 31256898), (8378, 25974042), (10443, 20837932), (12567, 17316028), (13924, 15628449), (14101, 15432276), (16756, 12987021), (16969, 12824004), (18113, 12014052), (20886, 10418966), (21797, 9983508), (25134, 8658014), (28202, 7716138), (33938, 6412002), (36226, 6007026), (41772, 5209483), (42303, 5144092), (43594, 4991754), (50268, 4329007), (50907, 4274668), (54339, 4004684), (56404, 3858069), (65391, 3327836), (67876, 3206001), (72452, 3003513), (73373, 2965812), (84606, 2572046), (87188, 2495877), (101814, 2137334), (108678, 2002342), (130782, 1663918), (146746, 1482906), (169212, 1286023), (203628, 1068667), (217356, 1001171), (220119, 988604), (247151, 880476), (261564, 831959), (293492, 741453), (440238, 494302)]