218408048210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{8821}}^1$

素因数の和:9060

約数の個数: 128

約数和(自身を含む): 454405552128

約数和(自身を除く): 235997503918

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 106, 110, 137, 155, 265, 274, 310, 341, 530, 583, 682, 685, 1166, 1370, 1507, 1643, 1705, 2915, 3014, 3286, 3410, 4247, 5830, 7261, 7535, 8215, 8494, 8821, 14522, 15070, 16430, 17642, 18073, 21235, 36146, 36305, 42470, 44105, 46717, 72610, 79871, 88210, 90365, 93434, 97031, 159742, 180730, 194062, 225091, 233585, 273451, 399355, 450182, 467170, 467513, 485155, 546902, 798710, 935026, 970310, 1125455, 1208477, 1367255, 2250910, 2337565, 2416954, 2476001, 2734510, 3007961, 4675130, 4952002, 5142643, 6015922, 6042385, 10285286, 12084770, 12380005, 13293247, 14492903, 15039805, 24760010, 25713215, 26586494, 28985806, 30079610, 37462787, 51426430, 64049281, 66466235, 72464515, 74925574, 128098562, 132932470, 144929030, 159421933, 187313935, 318843866, 320246405, 374627870, 412090657, 640492810, 704542091, 797109665, 824181314, 1409084182, 1594219330, 1985527711, 2060453285, 3522710455, 3971055422, 4120906570, 7045420910, 9927638555, 19855277110, 21840804821, 43681609642, 109204024105, 218408048210]

約数ペア:

[(1, 218408048210), (2, 109204024105), (5, 43681609642), (10, 21840804821), (11, 19855277110), (22, 9927638555), (31, 7045420910), (53, 4120906570), (55, 3971055422), (62, 3522710455), (106, 2060453285), (110, 1985527711), (137, 1594219330), (155, 1409084182), (265, 824181314), (274, 797109665), (310, 704542091), (341, 640492810), (530, 412090657), (583, 374627870), (682, 320246405), (685, 318843866), (1166, 187313935), (1370, 159421933), (1507, 144929030), (1643, 132932470), (1705, 128098562), (2915, 74925574), (3014, 72464515), (3286, 66466235), (3410, 64049281), (4247, 51426430), (5830, 37462787), (7261, 30079610), (7535, 28985806), (8215, 26586494), (8494, 25713215), (8821, 24760010), (14522, 15039805), (15070, 14492903), (16430, 13293247), (17642, 12380005), (18073, 12084770), (21235, 10285286), (36146, 6042385), (36305, 6015922), (42470, 5142643), (44105, 4952002), (46717, 4675130), (72610, 3007961), (79871, 2734510), (88210, 2476001), (90365, 2416954), (93434, 2337565), (97031, 2250910), (159742, 1367255), (180730, 1208477), (194062, 1125455), (225091, 970310), (233585, 935026), (273451, 798710), (399355, 546902), (450182, 485155), (467170, 467513)]