305748108

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 845238240

約数和(自身を除く): 539490132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 89, 92, 108, 138, 162, 178, 207, 267, 276, 324, 356, 414, 461, 534, 621, 801, 828, 922, 1068, 1242, 1383, 1602, 1844, 1863, 2047, 2403, 2484, 2766, 3204, 3726, 4094, 4149, 4806, 5532, 6141, 7209, 7452, 8188, 8298, 9612, 10603, 12282, 12447, 14418, 16596, 18423, 21206, 24564, 24894, 28836, 31809, 36846, 37341, 41029, 42412, 49788, 55269, 63618, 73692, 74682, 82058, 95427, 110538, 123087, 127236, 149364, 164116, 165807, 190854, 221076, 246174, 286281, 331614, 369261, 381708, 492348, 572562, 663228, 738522, 858843, 943667, 1107783, 1145124, 1477044, 1717686, 1887334, 2215566, 2831001, 3323349, 3435372, 3774668, 4431132, 5662002, 6646698, 8493003, 11324004, 13293396, 16986006, 25479009, 33972012, 50958018, 76437027, 101916036, 152874054, 305748108]

約数ペア:

[(1, 305748108), (2, 152874054), (3, 101916036), (4, 76437027), (6, 50958018), (9, 33972012), (12, 25479009), (18, 16986006), (23, 13293396), (27, 11324004), (36, 8493003), (46, 6646698), (54, 5662002), (69, 4431132), (81, 3774668), (89, 3435372), (92, 3323349), (108, 2831001), (138, 2215566), (162, 1887334), (178, 1717686), (207, 1477044), (267, 1145124), (276, 1107783), (324, 943667), (356, 858843), (414, 738522), (461, 663228), (534, 572562), (621, 492348), (801, 381708), (828, 369261), (922, 331614), (1068, 286281), (1242, 246174), (1383, 221076), (1602, 190854), (1844, 165807), (1863, 164116), (2047, 149364), (2403, 127236), (2484, 123087), (2766, 110538), (3204, 95427), (3726, 82058), (4094, 74682), (4149, 73692), (4806, 63618), (5532, 55269), (6141, 49788), (7209, 42412), (7452, 41029), (8188, 37341), (8298, 36846), (9612, 31809), (10603, 28836), (12282, 24894), (12447, 24564), (14418, 21206), (16596, 18423)]