398879130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 1055625984

約数和(自身を除く): 656746854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 463, 470, 611, 705, 926, 1222, 1389, 1410, 1833, 2209, 2315, 2778, 3055, 3666, 4418, 4630, 6019, 6110, 6627, 6945, 9165, 11045, 12038, 13254, 13890, 18057, 18330, 21761, 22090, 28717, 30095, 33135, 36114, 43522, 57434, 60190, 65283, 66270, 86151, 90285, 108805, 130566, 143585, 172302, 180570, 217610, 282893, 287170, 326415, 430755, 565786, 652830, 848679, 861510, 1022767, 1414465, 1697358, 2045534, 2828930, 3068301, 4243395, 5113835, 6136602, 8486790, 10227670, 13295971, 15341505, 26591942, 30683010, 39887913, 66479855, 79775826, 132959710, 199439565, 398879130]

約数ペア:

[(1, 398879130), (2, 199439565), (3, 132959710), (5, 79775826), (6, 66479855), (10, 39887913), (13, 30683010), (15, 26591942), (26, 15341505), (30, 13295971), (39, 10227670), (47, 8486790), (65, 6136602), (78, 5113835), (94, 4243395), (130, 3068301), (141, 2828930), (195, 2045534), (235, 1697358), (282, 1414465), (390, 1022767), (463, 861510), (470, 848679), (611, 652830), (705, 565786), (926, 430755), (1222, 326415), (1389, 287170), (1410, 282893), (1833, 217610), (2209, 180570), (2315, 172302), (2778, 143585), (3055, 130566), (3666, 108805), (4418, 90285), (4630, 86151), (6019, 66270), (6110, 65283), (6627, 60190), (6945, 57434), (9165, 43522), (11045, 36114), (12038, 33135), (13254, 30095), (13890, 28717), (18057, 22090), (18330, 21761)]