252489744

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{44959}}^1$

素因数の和:44989

約数の個数: 80

約数和(自身を含む): 780505600

約数和(自身を除く): 528015856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 44959, 89918, 134877, 179836, 269754, 359672, 404631, 539508, 584467, 719344, 809262, 1079016, 1168934, 1213893, 1618524, 1753401, 2158032, 2337868, 2427786, 3237048, 3506802, 4675736, 4855572, 5260203, 6474096, 7013604, 9351472, 9711144, 10520406, 14027208, 15780609, 19422288, 21040812, 28054416, 31561218, 42081624, 63122436, 84163248, 126244872, 252489744]

約数ペア:

[(1, 252489744), (2, 126244872), (3, 84163248), (4, 63122436), (6, 42081624), (8, 31561218), (9, 28054416), (12, 21040812), (13, 19422288), (16, 15780609), (18, 14027208), (24, 10520406), (26, 9711144), (27, 9351472), (36, 7013604), (39, 6474096), (48, 5260203), (52, 4855572), (54, 4675736), (72, 3506802), (78, 3237048), (104, 2427786), (108, 2337868), (117, 2158032), (144, 1753401), (156, 1618524), (208, 1213893), (216, 1168934), (234, 1079016), (312, 809262), (351, 719344), (432, 584467), (468, 539508), (624, 404631), (702, 359672), (936, 269754), (1404, 179836), (1872, 134877), (2808, 89918), (5616, 44959)]