315068624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 685622784

約数和(自身を除く): 370554160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 248, 262, 373, 403, 496, 524, 746, 806, 1048, 1492, 1612, 1703, 2096, 2984, 3224, 3406, 4061, 4849, 5968, 6448, 6812, 8122, 9698, 11563, 13624, 16244, 19396, 23126, 27248, 32488, 38792, 46252, 48863, 52793, 64976, 77584, 92504, 97726, 105586, 150319, 185008, 195452, 211172, 300638, 390904, 422344, 601276, 635219, 781808, 844688, 1202552, 1270438, 1514753, 2405104, 2540876, 3029506, 5081752, 6059012, 10163504, 12118024, 19691789, 24236048, 39383578, 78767156, 157534312, 315068624]

約数ペア:

[(1, 315068624), (2, 157534312), (4, 78767156), (8, 39383578), (13, 24236048), (16, 19691789), (26, 12118024), (31, 10163504), (52, 6059012), (62, 5081752), (104, 3029506), (124, 2540876), (131, 2405104), (208, 1514753), (248, 1270438), (262, 1202552), (373, 844688), (403, 781808), (496, 635219), (524, 601276), (746, 422344), (806, 390904), (1048, 300638), (1492, 211172), (1612, 195452), (1703, 185008), (2096, 150319), (2984, 105586), (3224, 97726), (3406, 92504), (4061, 77584), (4849, 64976), (5968, 52793), (6448, 48863), (6812, 46252), (8122, 38792), (9698, 32488), (11563, 27248), (13624, 23126), (16244, 19396)]