216544572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 607999392

約数和(自身を除く): 391454820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 73, 74, 102, 111, 131, 146, 148, 153, 204, 219, 222, 262, 292, 306, 333, 393, 438, 444, 524, 612, 629, 657, 666, 786, 876, 1179, 1241, 1258, 1314, 1332, 1572, 1887, 2227, 2358, 2482, 2516, 2628, 2701, 3723, 3774, 4454, 4716, 4847, 4964, 5402, 5661, 6681, 7446, 7548, 8103, 8908, 9563, 9694, 10804, 11169, 11322, 13362, 14541, 14892, 16206, 19126, 19388, 20043, 22338, 22644, 24309, 26724, 28689, 29082, 32412, 38252, 40086, 43623, 44676, 45917, 48618, 57378, 58164, 80172, 82399, 86067, 87246, 91834, 97236, 114756, 137751, 162571, 164798, 172134, 174492, 183668, 247197, 275502, 325142, 329596, 344268, 353831, 413253, 487713, 494394, 551004, 650284, 707662, 741591, 826506, 975426, 988788, 1061493, 1415324, 1463139, 1483182, 1653012, 1950852, 2122986, 2926278, 2966364, 3184479, 4245972, 5852556, 6015127, 6368958, 12030254, 12737916, 18045381, 24060508, 36090762, 54136143, 72181524, 108272286, 216544572]

約数ペア:

[(1, 216544572), (2, 108272286), (3, 72181524), (4, 54136143), (6, 36090762), (9, 24060508), (12, 18045381), (17, 12737916), (18, 12030254), (34, 6368958), (36, 6015127), (37, 5852556), (51, 4245972), (68, 3184479), (73, 2966364), (74, 2926278), (102, 2122986), (111, 1950852), (131, 1653012), (146, 1483182), (148, 1463139), (153, 1415324), (204, 1061493), (219, 988788), (222, 975426), (262, 826506), (292, 741591), (306, 707662), (333, 650284), (393, 551004), (438, 494394), (444, 487713), (524, 413253), (612, 353831), (629, 344268), (657, 329596), (666, 325142), (786, 275502), (876, 247197), (1179, 183668), (1241, 174492), (1258, 172134), (1314, 164798), (1332, 162571), (1572, 137751), (1887, 114756), (2227, 97236), (2358, 91834), (2482, 87246), (2516, 86067), (2628, 82399), (2701, 80172), (3723, 58164), (3774, 57378), (4454, 48618), (4716, 45917), (4847, 44676), (4964, 43623), (5402, 40086), (5661, 38252), (6681, 32412), (7446, 29082), (7548, 28689), (8103, 26724), (8908, 24309), (9563, 22644), (9694, 22338), (10804, 20043), (11169, 19388), (11322, 19126), (13362, 16206), (14541, 14892)]