229538608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 495107200

約数和(自身を除く): 265568592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 79, 104, 122, 158, 208, 229, 244, 316, 458, 488, 632, 793, 916, 976, 1027, 1264, 1586, 1832, 2054, 2977, 3172, 3664, 4108, 4819, 5954, 6344, 8216, 9638, 11908, 12688, 13969, 16432, 18091, 19276, 23816, 27938, 36182, 38552, 47632, 55876, 62647, 72364, 77104, 111752, 125294, 144728, 181597, 223504, 235183, 250588, 289456, 363194, 470366, 501176, 726388, 940732, 1002352, 1103551, 1452776, 1881464, 2207102, 2905552, 3762928, 4414204, 8828408, 14346163, 17656816, 28692326, 57384652, 114769304, 229538608]

約数ペア:

[(1, 229538608), (2, 114769304), (4, 57384652), (8, 28692326), (13, 17656816), (16, 14346163), (26, 8828408), (52, 4414204), (61, 3762928), (79, 2905552), (104, 2207102), (122, 1881464), (158, 1452776), (208, 1103551), (229, 1002352), (244, 940732), (316, 726388), (458, 501176), (488, 470366), (632, 363194), (793, 289456), (916, 250588), (976, 235183), (1027, 223504), (1264, 181597), (1586, 144728), (1832, 125294), (2054, 111752), (2977, 77104), (3172, 72364), (3664, 62647), (4108, 55876), (4819, 47632), (5954, 38552), (6344, 36182), (8216, 27938), (9638, 23816), (11908, 19276), (12688, 18091), (13969, 16432)]