218423652015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1717

約数の個数: 128

約数和(自身を含む): 383599411200

約数和(自身を除く): 165175759185

約数列:

[1, 3, 5, 15, 19, 47, 57, 71, 95, 141, 163, 213, 235, 285, 355, 489, 705, 815, 893, 1065, 1349, 1409, 2445, 2679, 3097, 3337, 4047, 4227, 4465, 6745, 7045, 7661, 9291, 10011, 11573, 13395, 15485, 16685, 20235, 21135, 22983, 26771, 34719, 38305, 46455, 50055, 57865, 63403, 66223, 80313, 100039, 114915, 133855, 145559, 173595, 190209, 198669, 219887, 229667, 300117, 317015, 331115, 401565, 436677, 500195, 543931, 659661, 689001, 727795, 951045, 993345, 1099435, 1148335, 1258237, 1500585, 1631793, 1900741, 2183385, 2719655, 3298305, 3445005, 3774711, 4363673, 4701833, 5702223, 6291185, 8158965, 9503705, 10334689, 10794349, 13091019, 14105499, 16306357, 18873555, 21818365, 23509165, 28511115, 31004067, 32383047, 48919071, 51673445, 53971745, 65455095, 70527495, 81531785, 89334827, 155020335, 161915235, 205092631, 244595355, 268004481, 309820783, 446674135, 615277893, 766398779, 929462349, 1025463155, 1340022405, 1549103915, 2299196337, 3076389465, 3831993895, 4647311745, 11495981685, 14561576801, 43684730403, 72807884005, 218423652015]

約数ペア:

[(1, 218423652015), (3, 72807884005), (5, 43684730403), (15, 14561576801), (19, 11495981685), (47, 4647311745), (57, 3831993895), (71, 3076389465), (95, 2299196337), (141, 1549103915), (163, 1340022405), (213, 1025463155), (235, 929462349), (285, 766398779), (355, 615277893), (489, 446674135), (705, 309820783), (815, 268004481), (893, 244595355), (1065, 205092631), (1349, 161915235), (1409, 155020335), (2445, 89334827), (2679, 81531785), (3097, 70527495), (3337, 65455095), (4047, 53971745), (4227, 51673445), (4465, 48919071), (6745, 32383047), (7045, 31004067), (7661, 28511115), (9291, 23509165), (10011, 21818365), (11573, 18873555), (13395, 16306357), (15485, 14105499), (16685, 13091019), (20235, 10794349), (21135, 10334689), (22983, 9503705), (26771, 8158965), (34719, 6291185), (38305, 5702223), (46455, 4701833), (50055, 4363673), (57865, 3774711), (63403, 3445005), (66223, 3298305), (80313, 2719655), (100039, 2183385), (114915, 1900741), (133855, 1631793), (145559, 1500585), (173595, 1258237), (190209, 1148335), (198669, 1099435), (219887, 993345), (229667, 951045), (300117, 727795), (317015, 689001), (331115, 659661), (401565, 543931), (436677, 500195)]