515395368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 1497787200

約数和(自身を除く): 982391832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 79, 114, 152, 158, 171, 228, 237, 251, 316, 342, 361, 456, 474, 502, 632, 684, 711, 722, 753, 948, 1004, 1083, 1368, 1422, 1444, 1501, 1506, 1896, 2008, 2166, 2259, 2844, 2888, 3002, 3012, 3249, 4332, 4503, 4518, 4769, 5688, 6004, 6024, 6498, 8664, 9006, 9036, 9538, 12008, 12996, 13509, 14307, 18012, 18072, 19076, 19829, 25992, 27018, 28519, 28614, 36024, 38152, 39658, 42921, 54036, 57038, 57228, 59487, 79316, 85557, 85842, 90611, 108072, 114076, 114456, 118974, 158632, 171114, 171684, 178461, 181222, 228152, 237948, 256671, 271833, 342228, 343368, 356922, 362444, 376751, 475896, 513342, 543666, 684456, 713844, 724888, 753502, 815499, 1026684, 1087332, 1130253, 1427688, 1507004, 1630998, 2053368, 2174664, 2260506, 3014008, 3261996, 3390759, 4521012, 6523992, 6781518, 7158269, 9042024, 13563036, 14316538, 21474807, 27126072, 28633076, 42949614, 57266152, 64424421, 85899228, 128848842, 171798456, 257697684, 515395368]

約数ペア:

[(1, 515395368), (2, 257697684), (3, 171798456), (4, 128848842), (6, 85899228), (8, 64424421), (9, 57266152), (12, 42949614), (18, 28633076), (19, 27126072), (24, 21474807), (36, 14316538), (38, 13563036), (57, 9042024), (72, 7158269), (76, 6781518), (79, 6523992), (114, 4521012), (152, 3390759), (158, 3261996), (171, 3014008), (228, 2260506), (237, 2174664), (251, 2053368), (316, 1630998), (342, 1507004), (361, 1427688), (456, 1130253), (474, 1087332), (502, 1026684), (632, 815499), (684, 753502), (711, 724888), (722, 713844), (753, 684456), (948, 543666), (1004, 513342), (1083, 475896), (1368, 376751), (1422, 362444), (1444, 356922), (1501, 343368), (1506, 342228), (1896, 271833), (2008, 256671), (2166, 237948), (2259, 228152), (2844, 181222), (2888, 178461), (3002, 171684), (3012, 171114), (3249, 158632), (4332, 118974), (4503, 114456), (4518, 114076), (4769, 108072), (5688, 90611), (6004, 85842), (6024, 85557), (6498, 79316), (8664, 59487), (9006, 57228), (9036, 57038), (9538, 54036), (12008, 42921), (12996, 39658), (13509, 38152), (14307, 36024), (18012, 28614), (18072, 28519), (19076, 27018), (19829, 25992)]