326617488

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^3\times {\mathrm{31}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 1002316800

約数和(自身を除く): 675699312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 174, 186, 216, 232, 248, 261, 279, 348, 372, 432, 464, 496, 522, 558, 696, 744, 783, 837, 841, 899, 1044, 1116, 1392, 1488, 1566, 1674, 1682, 1798, 2088, 2232, 2523, 2697, 3132, 3348, 3364, 3596, 4176, 4464, 5046, 5394, 6264, 6696, 6728, 7192, 7569, 8091, 10092, 10788, 12528, 13392, 13456, 14384, 15138, 16182, 20184, 21576, 22707, 24273, 24389, 26071, 30276, 32364, 40368, 43152, 45414, 48546, 48778, 52142, 60552, 64728, 73167, 78213, 90828, 97092, 97556, 104284, 121104, 129456, 146334, 156426, 181656, 194184, 195112, 208568, 219501, 234639, 292668, 312852, 363312, 388368, 390224, 417136, 439002, 469278, 585336, 625704, 658503, 703917, 756059, 878004, 938556, 1170672, 1251408, 1317006, 1407834, 1512118, 1756008, 1877112, 2268177, 2634012, 2815668, 3024236, 3512016, 3754224, 4536354, 5268024, 5631336, 6048472, 6804531, 9072708, 10536048, 11262672, 12096944, 13609062, 18145416, 20413593, 27218124, 36290832, 40827186, 54436248, 81654372, 108872496, 163308744, 326617488]

約数ペア:

[(1, 326617488), (2, 163308744), (3, 108872496), (4, 81654372), (6, 54436248), (8, 40827186), (9, 36290832), (12, 27218124), (16, 20413593), (18, 18145416), (24, 13609062), (27, 12096944), (29, 11262672), (31, 10536048), (36, 9072708), (48, 6804531), (54, 6048472), (58, 5631336), (62, 5268024), (72, 4536354), (87, 3754224), (93, 3512016), (108, 3024236), (116, 2815668), (124, 2634012), (144, 2268177), (174, 1877112), (186, 1756008), (216, 1512118), (232, 1407834), (248, 1317006), (261, 1251408), (279, 1170672), (348, 938556), (372, 878004), (432, 756059), (464, 703917), (496, 658503), (522, 625704), (558, 585336), (696, 469278), (744, 439002), (783, 417136), (837, 390224), (841, 388368), (899, 363312), (1044, 312852), (1116, 292668), (1392, 234639), (1488, 219501), (1566, 208568), (1674, 195112), (1682, 194184), (1798, 181656), (2088, 156426), (2232, 146334), (2523, 129456), (2697, 121104), (3132, 104284), (3348, 97556), (3364, 97092), (3596, 90828), (4176, 78213), (4464, 73167), (5046, 64728), (5394, 60552), (6264, 52142), (6696, 48778), (6728, 48546), (7192, 45414), (7569, 43152), (8091, 40368), (10092, 32364), (10788, 30276), (12528, 26071), (13392, 24389), (13456, 24273), (14384, 22707), (15138, 21576), (16182, 20184)]