238248144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 738424960

約数和(自身を除く): 500176816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 53, 57, 62, 72, 76, 93, 106, 114, 124, 144, 152, 159, 171, 186, 212, 228, 248, 279, 304, 318, 342, 372, 424, 456, 477, 496, 558, 589, 636, 684, 744, 848, 912, 954, 1007, 1116, 1178, 1272, 1368, 1488, 1643, 1767, 1908, 2014, 2232, 2356, 2544, 2736, 2809, 3021, 3286, 3534, 3816, 4028, 4464, 4712, 4929, 5301, 5618, 6042, 6572, 7068, 7632, 8056, 8427, 9063, 9424, 9858, 10602, 11236, 12084, 13144, 14136, 14787, 16112, 16854, 18126, 19716, 21204, 22472, 24168, 25281, 26288, 28272, 29574, 31217, 33708, 36252, 39432, 42408, 44944, 48336, 50562, 53371, 59148, 62434, 67416, 72504, 78864, 84816, 87079, 93651, 101124, 106742, 118296, 124868, 134832, 145008, 160113, 174158, 187302, 202248, 213484, 236592, 249736, 261237, 280953, 320226, 348316, 374604, 404496, 426968, 480339, 499472, 522474, 561906, 640452, 696632, 749208, 783711, 853936, 960678, 1044948, 1123812, 1280904, 1393264, 1498416, 1567422, 1654501, 1921356, 2089896, 2247624, 2561808, 3134844, 3309002, 3842712, 4179792, 4495248, 4963503, 6269688, 6618004, 7685424, 9927006, 12539376, 13236008, 14890509, 19854012, 26472016, 29781018, 39708024, 59562036, 79416048, 119124072, 238248144]

約数ペア:

[(1, 238248144), (2, 119124072), (3, 79416048), (4, 59562036), (6, 39708024), (8, 29781018), (9, 26472016), (12, 19854012), (16, 14890509), (18, 13236008), (19, 12539376), (24, 9927006), (31, 7685424), (36, 6618004), (38, 6269688), (48, 4963503), (53, 4495248), (57, 4179792), (62, 3842712), (72, 3309002), (76, 3134844), (93, 2561808), (106, 2247624), (114, 2089896), (124, 1921356), (144, 1654501), (152, 1567422), (159, 1498416), (171, 1393264), (186, 1280904), (212, 1123812), (228, 1044948), (248, 960678), (279, 853936), (304, 783711), (318, 749208), (342, 696632), (372, 640452), (424, 561906), (456, 522474), (477, 499472), (496, 480339), (558, 426968), (589, 404496), (636, 374604), (684, 348316), (744, 320226), (848, 280953), (912, 261237), (954, 249736), (1007, 236592), (1116, 213484), (1178, 202248), (1272, 187302), (1368, 174158), (1488, 160113), (1643, 145008), (1767, 134832), (1908, 124868), (2014, 118296), (2232, 106742), (2356, 101124), (2544, 93651), (2736, 87079), (2809, 84816), (3021, 78864), (3286, 72504), (3534, 67416), (3816, 62434), (4028, 59148), (4464, 53371), (4712, 50562), (4929, 48336), (5301, 44944), (5618, 42408), (6042, 39432), (6572, 36252), (7068, 33708), (7632, 31217), (8056, 29574), (8427, 28272), (9063, 26288), (9424, 25281), (9858, 24168), (10602, 22472), (11236, 21204), (12084, 19716), (13144, 18126), (14136, 16854), (14787, 16112)]