1770675516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 4807543104

約数和(自身を除く): 3036867588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 157, 159, 207, 212, 257, 276, 314, 318, 414, 471, 477, 514, 628, 636, 771, 828, 942, 954, 1028, 1219, 1413, 1542, 1884, 1908, 2313, 2438, 2826, 3084, 3611, 3657, 4626, 4876, 5652, 5911, 7222, 7314, 8321, 9252, 10833, 10971, 11822, 13621, 14444, 14628, 16642, 17733, 21666, 21942, 23644, 24963, 27242, 32499, 33284, 35466, 40349, 40863, 43332, 43884, 49926, 53199, 54484, 64998, 70932, 74889, 80698, 81726, 99852, 106398, 121047, 122589, 129996, 149778, 161396, 163452, 191383, 212796, 242094, 245178, 299556, 313283, 363141, 382766, 484188, 490356, 574149, 626566, 726282, 765532, 928027, 939849, 1148298, 1253132, 1452564, 1722447, 1856054, 1879698, 2138497, 2296596, 2784081, 2819547, 3444894, 3712108, 3759396, 4276994, 5568162, 5639094, 6415491, 6889788, 8352243, 8553988, 11136324, 11278188, 12830982, 16704486, 19246473, 25661964, 33408972, 38492946, 49185431, 76985892, 98370862, 147556293, 196741724, 295112586, 442668879, 590225172, 885337758, 1770675516]

約数ペア:

[(1, 1770675516), (2, 885337758), (3, 590225172), (4, 442668879), (6, 295112586), (9, 196741724), (12, 147556293), (18, 98370862), (23, 76985892), (36, 49185431), (46, 38492946), (53, 33408972), (69, 25661964), (92, 19246473), (106, 16704486), (138, 12830982), (157, 11278188), (159, 11136324), (207, 8553988), (212, 8352243), (257, 6889788), (276, 6415491), (314, 5639094), (318, 5568162), (414, 4276994), (471, 3759396), (477, 3712108), (514, 3444894), (628, 2819547), (636, 2784081), (771, 2296596), (828, 2138497), (942, 1879698), (954, 1856054), (1028, 1722447), (1219, 1452564), (1413, 1253132), (1542, 1148298), (1884, 939849), (1908, 928027), (2313, 765532), (2438, 726282), (2826, 626566), (3084, 574149), (3611, 490356), (3657, 484188), (4626, 382766), (4876, 363141), (5652, 313283), (5911, 299556), (7222, 245178), (7314, 242094), (8321, 212796), (9252, 191383), (10833, 163452), (10971, 161396), (11822, 149778), (13621, 129996), (14444, 122589), (14628, 121047), (16642, 106398), (17733, 99852), (21666, 81726), (21942, 80698), (23644, 74889), (24963, 70932), (27242, 64998), (32499, 54484), (33284, 53199), (35466, 49926), (40349, 43884), (40863, 43332)]