399017616

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 1131356160

約数和(自身を除く): 732338544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 89, 92, 93, 124, 131, 138, 178, 184, 186, 248, 262, 267, 276, 356, 368, 372, 393, 496, 524, 534, 552, 712, 713, 744, 786, 1048, 1068, 1104, 1424, 1426, 1488, 1572, 2047, 2096, 2136, 2139, 2759, 2852, 3013, 3144, 4061, 4094, 4272, 4278, 5518, 5704, 6026, 6141, 6288, 8122, 8188, 8277, 8556, 9039, 11036, 11408, 11659, 12052, 12183, 12282, 16244, 16376, 16554, 17112, 18078, 22072, 23318, 24104, 24366, 24564, 32488, 32752, 33108, 34224, 34977, 36156, 44144, 46636, 48208, 48732, 49128, 63457, 64976, 66216, 69954, 72312, 93272, 93403, 97464, 98256, 126914, 132432, 139908, 144624, 186544, 186806, 190371, 194928, 253828, 268157, 279816, 280209, 361429, 373612, 380742, 507656, 536314, 559632, 560418, 722858, 747224, 761484, 804471, 1015312, 1072628, 1084287, 1120836, 1445716, 1494448, 1522968, 1608942, 2145256, 2168574, 2241672, 2891432, 3045936, 3217884, 4290512, 4337148, 4483344, 5782864, 6435768, 8312867, 8674296, 12871536, 16625734, 17348592, 24938601, 33251468, 49877202, 66502936, 99754404, 133005872, 199508808, 399017616]

約数ペア:

[(1, 399017616), (2, 199508808), (3, 133005872), (4, 99754404), (6, 66502936), (8, 49877202), (12, 33251468), (16, 24938601), (23, 17348592), (24, 16625734), (31, 12871536), (46, 8674296), (48, 8312867), (62, 6435768), (69, 5782864), (89, 4483344), (92, 4337148), (93, 4290512), (124, 3217884), (131, 3045936), (138, 2891432), (178, 2241672), (184, 2168574), (186, 2145256), (248, 1608942), (262, 1522968), (267, 1494448), (276, 1445716), (356, 1120836), (368, 1084287), (372, 1072628), (393, 1015312), (496, 804471), (524, 761484), (534, 747224), (552, 722858), (712, 560418), (713, 559632), (744, 536314), (786, 507656), (1048, 380742), (1068, 373612), (1104, 361429), (1424, 280209), (1426, 279816), (1488, 268157), (1572, 253828), (2047, 194928), (2096, 190371), (2136, 186806), (2139, 186544), (2759, 144624), (2852, 139908), (3013, 132432), (3144, 126914), (4061, 98256), (4094, 97464), (4272, 93403), (4278, 93272), (5518, 72312), (5704, 69954), (6026, 66216), (6141, 64976), (6288, 63457), (8122, 49128), (8188, 48732), (8277, 48208), (8556, 46636), (9039, 44144), (11036, 36156), (11408, 34977), (11659, 34224), (12052, 33108), (12183, 32752), (12282, 32488), (16244, 24564), (16376, 24366), (16554, 24104), (17112, 23318), (18078, 22072)]