406690128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2557

約数の個数: 120

約数和(自身を含む): 1239998760

約数和(自身を除く): 833308632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 468, 534, 624, 712, 801, 936, 1068, 1157, 1424, 1602, 1872, 2136, 2314, 2441, 3204, 3471, 4272, 4628, 4882, 6408, 6942, 7323, 9256, 9764, 10413, 12816, 13884, 14646, 18512, 19528, 20826, 21969, 27768, 29292, 31733, 39056, 41652, 43938, 55536, 58584, 63466, 83304, 87876, 95199, 117168, 126932, 166608, 175752, 190398, 217249, 253864, 285597, 351504, 380796, 434498, 507728, 571194, 651747, 761592, 868996, 1142388, 1303494, 1523184, 1737992, 1955241, 2284776, 2606988, 2824237, 3475984, 3910482, 4569552, 5213976, 5648474, 7820964, 8472711, 10427952, 11296948, 15641928, 16945422, 22593896, 25418133, 31283856, 33890844, 45187792, 50836266, 67781688, 101672532, 135563376, 203345064, 406690128]

約数ペア:

[(1, 406690128), (2, 203345064), (3, 135563376), (4, 101672532), (6, 67781688), (8, 50836266), (9, 45187792), (12, 33890844), (13, 31283856), (16, 25418133), (18, 22593896), (24, 16945422), (26, 15641928), (36, 11296948), (39, 10427952), (48, 8472711), (52, 7820964), (72, 5648474), (78, 5213976), (89, 4569552), (104, 3910482), (117, 3475984), (144, 2824237), (156, 2606988), (178, 2284776), (208, 1955241), (234, 1737992), (267, 1523184), (312, 1303494), (356, 1142388), (468, 868996), (534, 761592), (624, 651747), (712, 571194), (801, 507728), (936, 434498), (1068, 380796), (1157, 351504), (1424, 285597), (1602, 253864), (1872, 217249), (2136, 190398), (2314, 175752), (2441, 166608), (3204, 126932), (3471, 117168), (4272, 95199), (4628, 87876), (4882, 83304), (6408, 63466), (6942, 58584), (7323, 55536), (9256, 43938), (9764, 41652), (10413, 39056), (12816, 31733), (13884, 29292), (14646, 27768), (18512, 21969), (19528, 20826)]