642758292432

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{3989}}^1\times {\mathrm{5623}}^1$

素因数の和:9825

約数の個数: 120

約数和(自身を含む): 1808644656000

約数和(自身を除く): 1165886363568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 3989, 4776, 5623, 7164, 7978, 9552, 11246, 11967, 14328, 15956, 16869, 22492, 23934, 28656, 31912, 33738, 35901, 44984, 47868, 50607, 63824, 67476, 71802, 89968, 95736, 101214, 134952, 143604, 191472, 202428, 269904, 287208, 404856, 574416, 793811, 809712, 1118977, 1587622, 2237954, 2381433, 3175244, 3356931, 4475908, 4762866, 6350488, 6713862, 7144299, 8951816, 9525732, 10070793, 12700976, 13427724, 14288598, 17903632, 19051464, 20141586, 22430147, 26855448, 28577196, 38102928, 40283172, 44860294, 53710896, 57154392, 67290441, 80566344, 89720588, 114308784, 134580882, 161132688, 179441176, 201871323, 269161764, 358882352, 403742646, 538323528, 807485292, 1076647056, 1614970584, 3229941168, 4463599253, 8927198506, 13390797759, 17854397012, 26781595518, 35708794024, 40172393277, 53563191036, 71417588048, 80344786554, 107126382072, 160689573108, 214252764144, 321379146216, 642758292432]

約数ペア:

[(1, 642758292432), (2, 321379146216), (3, 214252764144), (4, 160689573108), (6, 107126382072), (8, 80344786554), (9, 71417588048), (12, 53563191036), (16, 40172393277), (18, 35708794024), (24, 26781595518), (36, 17854397012), (48, 13390797759), (72, 8927198506), (144, 4463599253), (199, 3229941168), (398, 1614970584), (597, 1076647056), (796, 807485292), (1194, 538323528), (1592, 403742646), (1791, 358882352), (2388, 269161764), (3184, 201871323), (3582, 179441176), (3989, 161132688), (4776, 134580882), (5623, 114308784), (7164, 89720588), (7978, 80566344), (9552, 67290441), (11246, 57154392), (11967, 53710896), (14328, 44860294), (15956, 40283172), (16869, 38102928), (22492, 28577196), (23934, 26855448), (28656, 22430147), (31912, 20141586), (33738, 19051464), (35901, 17903632), (44984, 14288598), (47868, 13427724), (50607, 12700976), (63824, 10070793), (67476, 9525732), (71802, 8951816), (89968, 7144299), (95736, 6713862), (101214, 6350488), (134952, 4762866), (143604, 4475908), (191472, 3356931), (202428, 3175244), (269904, 2381433), (287208, 2237954), (404856, 1587622), (574416, 1118977), (793811, 809712)]